Lisa:
Try.....
Javascript: http://www.best.com/~williams/gccalc.htm
Formulas: http://forum.swarthmore.edu/dr.math/problems/longandlat.html
- David Ward
www.earthwardconsulting.com www.towermaps.com
Lisa Cloutier wrote:
> Hello
>
> Does anyone know the formula or method for calculating the distance in miles
> between to latitude/longitude points. The projection is NAD 83. Either a
> formula or a MI solution would be acceptable.
>
> Thanks,
> Lisa Cloutier
> Metricom, Houston
>
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