Full version: jsB@nk » Calculation » Airport Calculator
URL: https://www.javascriptbank.com/airport-calculator.html
This useful JavaScript calculator will tell you the degrees, Nautical Miles, Statute Miles, and Kilometers between your originating and destination airports. It's got a built-in database of over 150 of the most traveled airports! Very neat! I've given a copy to everyone I know who fly often.
Full version: jsB@nk » Calculation » Airport Calculator
URL: https://www.javascriptbank.com/airport-calculator.html
<SCRIPT LANGUAGE="JavaScript">//Author Joe Josey (jjosey@jomist.net<!-- Beginvar Orig=new Array();var Dest=new Array();var nm=0;var tc=0;function DoCalc(form) {from_airport=form.from.options[form.from.selectedIndex].value;dest_airport=form.to.options[form.to.selectedIndex].value;if (from_airport=="" || dest_airport=="") {alert("Please enter both an Originating and Destination Airport.");}else {Orig=from_airport.split("/");Dest=dest_airport.split("/");d=Math.acos(Math.sin(Orig[2])*Math.sin(Dest[2])+Math.cos(Orig[2])*Math.cos(Dest[2])*Math.cos(Orig[4]-Dest[4]));nm=Math.round(3437.747*d);if (Math.sin(Dest[4]-Orig[4]) < 0) {tc=Math.acos((Math.sin(Dest[2])-Math.sin(Orig[2])*Math.cos(d))/(Math.sin(d)*Math.cos(Orig[2])));} else { tc=2*Math.PI-Math.acos((Math.sin(Dest[2])-Math.sin(Orig[2])*Math.cos(d))/(Math.sin(d)*Math.cos(Orig[2])));}tc=Math.round(tc*(180/Math.PI));message=(Orig[0] + " to " + Dest[0] + "\n\n");message+=("Degrees: " +tc+ "\n");message+=("Nautical Miles: "+nm+"\n");message+=("Statute Miles: "+Math.round(nm*1.13636)+"\n");message+=("Kilometers: "+Math.round(nm*1.6094));alert(message); }}// End --></script><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com--><form><table width=225 border=1 cellpadding=3 align=center><tr><td>From:</td><td><selectname="from"><option value="">Originating Airport<option value="ABQ/1/0.61156/1/1.86064">Albuerque, NM<option value="ABY/1/0.55039/1/1.46945">Albany, GA<option value="ALB/1/0.75660/1/1.28811">Albany, NY<option value="AMA/1/0.61468/1/1.77509">Amarillo, TX<option value="ANC/1/1.06760/1/2.61774">Anchorage, AK<option value="ATW/1/0.77243/1/1.54494">Appleton, WI<option value="AHN/1/0.58251/1/1.45433">Athens, GA<option value="ATL/1/0.58713/1/1.47352">Atlanta, GA<option value="AUS/1/0.52884/1/1.70519">Austin, TX<option value="AVL/1/0.61846/1/1.44062">Ashville, NC<option value="BWI/1/0.68373/1/1.33812">Baltimore, MD<option value="BGR/1/0.78202/1/1.20128">Bangor, ME<option value="BHM/1/0.58579/1/1.51413">Birmingham, AL<option value="BOI/1/0.76035/1/2.02848">Boise, ID<option value="BOS/1/0.73938/1/1.23927">Boston, MA<option value="TRI/1/0.63661/1/1.43827">Bristol/Johnson City, TN<option value="BRO/1/0.45216/1/1.70039">Brownsville, TX<option value="BTR/1/0.53288/1/1.59084">Baton Rouge, LA<option value="BTV/1/0.77615/1/1.27674">Burlington, VT<option value="BUF/1/0.74944/1/1.37413">Buffalo, NY<option value="YYC/1/0.89209/1/1.99002">Calgary, AB<option value="CAE/1/0.77275/1/1.49083">Columbia, SC<option value="CAK/1/0.71410/1/1.42143">Canton/Akron, OH<option value="CID/1/0.73100/1/1.60064">Cedar Rapids, IA<option value="CHS/1/0.57418/1/1.39696">Charleston, SC<option value="CHA/1/0.61148/1/1.48708">Chattanooga, TN<option value="CEF/1/0.73647/1/1.26589">Chicopee, MA<option value="CLT/1/0.61459/1/1.41273">Charlotte, NC<option value="MDW/1/0.72929/1/1.53156">Chicago, IL (MDW)<option value="ORD/1/0.73266/1/1.53420">Chicago, IL (ORD)<option value="LUK/1/0.68245/1/1.47338">Cincinnati, OH (LUK)<option value="CLE/1/0.72274/1/1.42852">Cleveland, OH<option value="COS/1/0.67739/1/1.82753">Colorado Spgs, CO<option value="CSG/1/0.56749/1/1.48245">Columbus, GA<option value="CMH/1/0.69804/1/1.44665">Columbus, OH<option value="CRP/1/0.48468/1/1.70170">Corpus Christi, TX<option value="CYS/1/0.71829/1/1.82931">Cheyenne, WY<option value="CVG/1/0.68146/1/1.47760">Covington, KY<option value="DAL/1/0.57328/1/1.69035">Dallas, TX (DAL)<option value="DFW/1/0.57413/1/1.69367">Dallas, TX (DFW)<option value="DAY/1/0.61642/1/1.46989">Dayton, OH<option value="DEN/1/0.69418/1/1.83047">Denver, CO<option value="DSM/1/0.72489/1/1.63468">Des Moines, IA<option value="DET/1/0.74017/1/1.44877">Detroit, MI (DET)<option value="DTW/1/0.73679/1/1.45470">Detroit, MI (DTW)<option value="YIP/1/0.73717/1/1.45787">Detroit, MI (YIP)<option value="YEG/1/0.93033/1/1.98255">Edmonton, AB<option value="ELP/1/0.55510/1/1.85662">El Paso, TX<option value="EVV/1/0.66387/1/1.52769">Evansville, IN<option value="FYV/1/0.62841/1/1.64355">Fayetteville, AR<option value="FAY/1/0.61069/1/1.37672">Fayetteville, NC<option value="FNT/1/0.74988/1/1.46160">Flint, MI<option value="FLL/1/0.45504/1/1.39891">Ft. Lauderdale, FL<option value="FMY/1/0.46400/1/1.42879">Ft. Myers, FL (FMY)<option value="RSW/1/0.46312/1/1.42687">Ft. Myers, FL (RSW)<option value="FWA/1/0.71521/1/1.48690">Ft. Wayne, IN<option value="FAT/1/0.64185/1/2.08945">Fresno, CA<option value="YQX/1/0.85428/1/0.96231">Gander, NF<option value="GRR/1/0.74843/1/1.49266">Grand Rapids, MI<option value="GRB/1/0.77641/1/1.53813">Green Bay, WI<option value="GSO/1/0.63001/1/1.39516">Greensboro, NC<option value="GSP/1/0.60909/1/1.43489">Greer, SC<option value="IAH/1/0.52325/1/1.66397">Houston, TX (IAH)<option value="IND/1/0.69322/1/1.50599">Indianapolis, IN<option value="JAN/1/0.56392/1/1.57211">Jackson, MS<option value="JAX/1/0.53218/1/1.42573">Jacksonville, FL<option value="MCI/1/0.68589/1/1.65312">Kansas City, MO (MCI)<option value="MKC/1/0.68280/1/1.65094">Kansas City, MO (MKC)<option value="EYW/1/0.42857/1/1.42695">Key West, FL<option value="TYS/1/0.62503/1/1.46593">Knoxville, TN<option value="LAS/1/0.62972/1/2.00975">Las Vegas, NV<option value="LIT/1/0.60612/1/1.60960">Little Rock, AR<option value="LAX/1/0.59239/1/2.06659">Los Angeles, CA<option value="SDF/1/0.66625/1/1.49636">Louisville, KY<option value="LBB/1/0.58754/1/1.77712">Lubbock, TX<option value="MSN/1/0.75291/1/1.55922">Madison, WI<option value="MIA/1/0.45015/1/1.40133">Miami, FL<option value="MHT/1/0.74933/1/1.24681">Manchester, NH<option value="MEM/1/0.61168/1/1.57042">Memphis, TN<option value="MDT/1/0.70151/1/1.33977">Middletown, PA<option value="MBS/1/0.75977/1/1.46744">Midland, MI<option value="MKE/1/0.74956/1/1.53409">Milwaukee, WI<option value="MSP/1/0.78336/1/1.62688">Minneapolis, MN<option value="MOB/1/0.53564/1/1.54011">Mobile, AL<option value="MLI/1/0.72341/1/1.57961">Moline, IL<option value="TTF/1/0.73199/1/1.45621">Monroe, MI<option value="YUL/1/0.79349/1/1.28718">Montreal, QE (YUL)<option value="MYR/1/0.58780/1/1.37756">Myrtle Beach, SC<option value="APF/1/0.45643/1/1.42724">Naples, FL<option value="BNA/1/0.63050/1/1.51276">Nashville, TN<option value="EWR/1/0.71020/1/1.29448">Newark, NJ<option value="SWF/1/0.72437/1/1.29338">Newburgh, NY<option value="MSY/1/0.52345/1/1.57528">New Orleans, LA (MSY)<option value="NEW/1/0.52433/1/1.57126">New Orleans, LA (NEW)<option value="PHF/1/0.64807/1/1.33505">Newport News, VA<option value="JFK/1/0.70930/1/1.28765">New York, NY (JFK)<option value="LGA/1/0.71169/1/1.28930">New York, NY (LGA)<option value="ORF/1/0.64393/1/1.32996">Norfolk, VA<option value="OAK/1/0.65834/1/2.13311">Oakland, CA<option value="OKC/1/0.61770/1/1.70344">Oklahoma City, OK<option value="OMA/1/0.72085/1/1.67365">Omaha, NE<option value="ONT/1/0.59437/1/2.05251">Ontario, CA<option value="MCO/1/0.49617/1/1.41921">Orlando, FL (MCO)<option value="ORL/1/0.49820/1/1.41951">Orlando, FL (ORL)<option value="YOW/1/0.79100/1/1.32074">Ottawa, ON<option value="PSC/1/0.80745/1/2.07898">Pasco, WA<option value="PIA/1/0.70971/1/1.56539">Peoria, IL<option value="PHL/1/0.69586/1/1.31327">Philadelphia, PA<option value="PHX/1/0.58355/1/1.95491">Phoenix, AZ<option value="AGC/1/0.70430/1/1.39504">Pittsburgh, PA (AGC)<option value="PIT/1/0.70668/1/1.40031">Pittsburgh, PA (PIT)<option value="PWM/1/0.76175/1/1.22711">Portland, ME<option value="PDX/1/0.79567/1/2.13969">Portland, OR<option value="PVD/1/0.72821/1/1.24666">Providence, RI<option value="RDU/1/0.62617/1/1.37509">Raleigh, NC<option value="RAP/1/0.76873/1/1.79868">Rapid City, SD<option value="RNO/1/0.68938/1/2.09032">Reno, NV<option value="ROA/1/0.65144/1/1.39583">Roanoke, VA<option value="RST/1/0.76635/1/1.61437">Rochester, MN<option value="ROC/1/0.75256/1/1.35563">Rochester, NY<option value="RFD/1/0.73644/1/1.55494">Rockford, IL<option value="SMF/1/0.67536/1/2.12212">Sacremento, CA (SMF)<option value="CPS/1/0.67319/1/1.57352">St. Louis, MO (CPS)<option value="STL/1/0.67628/1/1.57708">St. Louis, MO (STL)<option value="SUX/1/0.74008/1/1.68221">Sioux City, IA<option value="SLC/1/0.71186/1/1.95419">Salt Lake City, UT<option value="SAT/1/0.51545/1/1.71860">San Antonio, TX<option value="SAN/1/0.57130/1/2.04529">San Diego, CA (SAN)<option value="SJC/1/0.65206/1/2.12802">San Jose, CA<option value="SJU/1/0.32186/1/1.15196">San Juan, PR<option value="BFI/1/0.82956/1/2.13454">Seattle, WA (BFI)<option value="SEA/1/0.82813/1/2.13465">Seattle, WA (SEA)<option value="SHV/1/0.56627/1/1.63756">Shreveport, LA<option value="SBN/1/0.72791/1/1.50654">South Bend, IN<option value="GEG/1/0.83110/1/2.05132">Spokane, WA<option value="SYR/1/0.75241/1/1.32831">Syracuse, NY<option value="TPA/1/0.48826/1/1.44048">Tampa, FL<option value="HUF/1/0.68856/1/1.52382">Terra Haute, IN<option value="YYZ/1/0.76235/1/1.38972">Toronto, ON<option value="TVC/1/0.78086/1/1.49368">Traverse City, MI<option value="TTN/1/0.70293/1/1.30574">Trenton, NJ<option value="TUL/1/0.63175/1/1.67354">Tulsa, OK<option value="TUS/1/0.56051/1/1.93627">Tucson, AZ<option value="YVR/1/0.85848/1/2.14999">Vancouver, BC<option value="IAD/1/0.67971/1/1.35186">Washington, DC (IAD)<option value="DCA/1/0.67810/1/1.34456">Washington, DC (DCA)<option value="ICT/1/0.65709/1/1.70050">Wichita, KS<option value="ILG/1/0.69252/1/1.31959">Wilmington, DE<option value="ILM/1/0.59812/1/1.35964">Wilmington, NC<option value="ILN/1/0.68818/1/1.46253">Wilmington, OH<option value="YWG/1/0.87092/1/1.69704">Winnipeg, MAN</select></td></tr><tr><td>To:</td><td><select name="to"><option value="">Destination Airport<option value="ABQ/1/0.61156/1/1.86064">Albuerque, NM<option value="ABY/1/0.55039/1/1.46945">Albany, GA<option value="ALB/1/0.75660/1/1.28811">Albany, NY<option value="AMA/1/0.61468/1/1.77509">Amarillo, TX<option value="ANC/1/1.06760/1/2.61774">Anchorage, AK<option value="ATW/1/0.77243/1/1.54494">Appleton, WI<option value="AHN/1/0.58251/1/1.45433">Athens, GA<option value="ATL/1/0.58713/1/1.47352">Atlanta, GA<option value="AUS/1/0.52884/1/1.70519">Austin, TX<option value="AVL/1/0.61846/1/1.44062">Ashville, NC<option value="BWI/1/0.68373/1/1.33812">Baltimore, MD<option value="BGR/1/0.78202/1/1.20128">Bangor, ME<option value="BHM/1/0.58579/1/1.51413">Birmingham, AL<option value="BOI/1/0.76035/1/2.02848">Boise, ID<option value="BOS/1/0.73938/1/1.23927">Boston, MA<option value="TRI/1/0.63661/1/1.43827">Bristol/Johnson City, TN<option value="BRO/1/0.45216/1/1.70039">Brownsville, TX<option value="BTR/1/0.53288/1/1.59084">Baton Rouge, LA<option value="BTV/1/0.77615/1/1.27674">Burlington, VT<option value="BUF/1/0.74944/1/1.37413">Buffalo, NY<option value="YYC/1/0.89209/1/1.99002">Calgary, AB<option value="CAE/1/0.77275/1/1.49083">Columbia, SC<option value="CAK/1/0.71410/1/1.42143">Canton/Akron, OH<option value="CID/1/0.73100/1/1.60064">Cedar Rapids, IA<option value="CHS/1/0.57418/1/1.39696">Charleston, SC<option value="CHA/1/0.61148/1/1.48708">Chattanooga, TN<option value="CEF/1/0.73647/1/1.26589">Chicopee, MA<option value="CLT/1/0.61459/1/1.41273">Charlotte, NC<option value="MDW/1/0.72929/1/1.53156">Chicago, IL (MDW)<option value="ORD/1/0.73266/1/1.53420">Chicago, IL (ORD)<option value="LUK/1/0.68245/1/1.47338">Cincinnati, OH (LUK)<option value="CLE/1/0.72274/1/1.42852">Cleveland, OH<option value="COS/1/0.67739/1/1.82753">Colorado Spgs, CO<option value="CSG/1/0.56749/1/1.48245">Columbus, GA<option value="CMH/1/0.69804/1/1.44665">Columbus, OH<option value="CRP/1/0.48468/1/1.70170">Corpus Christi, TX<option value="CYS/1/0.71829/1/1.82931">Cheyenne, WY<option value="CVG/1/0.68146/1/1.47760">Covington, KY<option value="DAL/1/0.57328/1/1.69035">Dallas, TX (DAL)<option value="DFW/1/0.57413/1/1.69367">Dallas, TX (DFW)<option value="DAY/1/0.61642/1/1.46989">Dayton, OH<option value="DEN/1/0.69418/1/1.83047">Denver, CO<option value="DSM/1/0.72489/1/1.63468">Des Moines, IA<option value="DET/1/0.74017/1/1.44877">Detroit, MI (DET)<option value="DTW/1/0.73679/1/1.45470">Detroit, MI (DTW)<option value="YIP/1/0.73717/1/1.45787">Detroit, MI (YIP)<option value="YEG/1/0.93033/1/1.98255">Edmonton, AB<option value="ELP/1/0.55510/1/1.85662">El Paso, TX<option value="EVV/1/0.66387/1/1.52769">Evansville, IN<option value="FYV/1/0.62841/1/1.64355">Fayetteville, AR<option value="FAY/1/0.61069/1/1.37672">Fayetteville, NC<option value="FNT/1/0.74988/1/1.46160">Flint, MI<option value="FLL/1/0.45504/1/1.39891">Ft. Lauderdale, FL<option value="FMY/1/0.46400/1/1.42879">Ft. Myers, FL (FMY)<option value="RSW/1/0.46312/1/1.42687">Ft. Myers, FL (RSW)<option value="FWA/1/0.71521/1/1.48690">Ft. Wayne, IN<option value="FAT/1/0.64185/1/2.08945">Fresno, CA<option value="YQX/1/0.85428/1/0.96231">Gander, NF<option value="GRR/1/0.74843/1/1.49266">Grand Rapids, MI<option value="GRB/1/0.77641/1/1.53813">Green Bay, WI<option value="GSO/1/0.63001/1/1.39516">Greensboro, NC<option value="GSP/1/0.60909/1/1.43489">Greer, SC<option value="IAH/1/0.52325/1/1.66397">Houston, TX (IAH)<option value="IND/1/0.69322/1/1.50599">Indianapolis, IN<option value="JAN/1/0.56392/1/1.57211">Jackson, MS<option value="JAX/1/0.53218/1/1.42573">Jacksonville, FL<option value="MCI/1/0.68589/1/1.65312">Kansas City, MO (MCI)<option value="MKC/1/0.68280/1/1.65094">Kansas City, MO (MKC)<option value="EYW/1/0.42857/1/1.42695">Key West, FL<option value="TYS/1/0.62503/1/1.46593">Knoxville, TN<option value="LAS/1/0.62972/1/2.00975">Las Vegas, NV<option value="LIT/1/0.60612/1/1.60960">Little Rock, AR<option value="LAX/1/0.59239/1/2.06659">Los Angeles, CA<option value="SDF/1/0.66625/1/1.49636">Louisville, KY<option value="LBB/1/0.58754/1/1.77712">Lubbock, TX<option value="MSN/1/0.75291/1/1.55922">Madison, WI<option value="MIA/1/0.45015/1/1.40133">Miami, FL<option value="MHT/1/0.74933/1/1.24681">Manchester, NH<option value="MEM/1/0.61168/1/1.57042">Memphis, TN<option value="MDT/1/0.70151/1/1.33977">Middletown, PA<option value="MBS/1/0.75977/1/1.46744">Midland, MI<option value="MKE/1/0.74956/1/1.53409">Milwaukee, WI<option value="MSP/1/0.78336/1/1.62688">Minneapolis, MN<option value="MOB/1/0.53564/1/1.54011">Mobile, AL<option value="MLI/1/0.72341/1/1.57961">Moline, IL<option value="TTF/1/0.73199/1/1.45621">Monroe, MI<option value="YUL/1/0.79349/1/1.28718">Montreal, QE (YUL)<option value="MYR/1/0.58780/1/1.37756">Myrtle Beach, SC<option value="APF/1/0.45643/1/1.42724">Naples, FL<option value="BNA/1/0.63050/1/1.51276">Nashville, TN<option value="EWR/1/0.71020/1/1.29448">Newark, NJ<option value="SWF/1/0.72437/1/1.29338">Newburgh, NY<option value="MSY/1/0.52345/1/1.57528">New Orleans, LA (MSY)<option value="NEW/1/0.52433/1/1.57126">New Orleans, LA (NEW)<option value="PHF/1/0.64807/1/1.33505">Newport News, VA<option value="JFK/1/0.70930/1/1.28765">New York, NY (JFK)<option value="LGA/1/0.71169/1/1.28930">New York, NY (LGA)<option value="ORF/1/0.64393/1/1.32996">Norfolk, VA<option value="OAK/1/0.65834/1/2.13311">Oakland, CA<option value="OKC/1/0.61770/1/1.70344">Oklahoma City, OK<option value="OMA/1/0.72085/1/1.67365">Omaha, NE<option value="ONT/1/0.59437/1/2.05251">Ontario, CA<option value="MCO/1/0.49617/1/1.41921">Orlando, FL (MCO)<option value="ORL/1/0.49820/1/1.41951">Orlando, FL (ORL)<option value="YOW/1/0.79100/1/1.32074">Ottawa, ON<option value="PSC/1/0.80745/1/2.07898">Pasco, WA<option value="PIA/1/0.70971/1/1.56539">Peoria, IL<option value="PHL/1/0.69586/1/1.31327">Philadelphia, PA<option value="PHX/1/0.58355/1/1.95491">Phoenix, AZ<option value="AGC/1/0.70430/1/1.39504">Pittsburgh, PA (AGC)<option value="PIT/1/0.70668/1/1.40031">Pittsburgh, PA (PIT)<option value="PWM/1/0.76175/1/1.22711">Portland, ME<option value="PDX/1/0.79567/1/2.13969">Portland, OR<option value="PVD/1/0.72821/1/1.24666">Providence, RI<option value="RDU/1/0.62617/1/1.37509">Raleigh, NC<option value="RAP/1/0.76873/1/1.79868">Rapid City, SD<option value="RNO/1/0.68938/1/2.09032">Reno, NV<option value="ROA/1/0.65144/1/1.39583">Roanoke, VA<option value="RST/1/0.76635/1/1.61437">Rochester, MN<option value="ROC/1/0.75256/1/1.35563">Rochester, NY<option value="RFD/1/0.73644/1/1.55494">Rockford, IL<option value="SMF/1/0.67536/1/2.12212">Sacremento, CA (SMF)<option value="CPS/1/0.67319/1/1.57352">St. Louis, MO (CPS)<option value="STL/1/0.67628/1/1.57708">St. Louis, MO (STL)<option value="SUX/1/0.74008/1/1.68221">Sioux City, IA<option value="SLC/1/0.71186/1/1.95419">Salt Lake City, UT<option value="SAT/1/0.51545/1/1.71860">San Antonio, TX<option value="SAN/1/0.57130/1/2.04529">San Diego, CA (SAN)<option value="SJC/1/0.65206/1/2.12802">San Jose, CA<option value="SJU/1/0.32186/1/1.15196">San Juan, PR<option value="BFI/1/0.82956/1/2.13454">Seattle, WA (BFI)<option value="SEA/1/0.82813/1/2.13465">Seattle, WA (SEA)<option value="SHV/1/0.56627/1/1.63756">Shreveport, LA<option value="SBN/1/0.72791/1/1.50654">South Bend, IN<option value="GEG/1/0.83110/1/2.05132">Spokane, WA<option value="SYR/1/0.75241/1/1.32831">Syracuse, NY<option value="TPA/1/0.48826/1/1.44048">Tampa, FL<option value="HUF/1/0.68856/1/1.52382">Terra Haute, IN<option value="YYZ/1/0.76235/1/1.38972">Toronto, ON<option value="TVC/1/0.78086/1/1.49368">Traverse City, MI<option value="TTN/1/0.70293/1/1.30574">Trenton, NJ<option value="TUL/1/0.63175/1/1.67354">Tulsa, OK<option value="TUS/1/0.56051/1/1.93627">Tucson, AZ<option value="YVR/1/0.85848/1/2.14999">Vancouver, BC<option value="IAD/1/0.67971/1/1.35186">Washington, DC (IAD)<option value="DCA/1/0.67810/1/1.34456">Washington, DC (DCA)<option value="ICT/1/0.65709/1/1.70050">Wichita, KS<option value="ILG/1/0.69252/1/1.31959">Wilmington, DE<option value="ILM/1/0.59812/1/1.35964">Wilmington, NC<option value="ILN/1/0.68818/1/1.46253">Wilmington, OH<option value="YWG/1/0.87092/1/1.69704">Winnipeg, MAN</select></td></tr><tr><td colspan=2 align=center><input type=button value="Calculate Distances"onClick="DoCalc(this.form)"></td></tr></table></form><!-- This script downloaded from www.JavaScriptBank.com Come to view and download over 2000+ free javascript at www.JavaScriptBank.com-->