See
http://www.cpearson.com/excel/latlong.aspx . It has a formula for
calculating the great circle distance of two points, given latitude
and longitude for each point. A great circle is the shortest path
between two points on a sphere.
Cordially,
Chip Pearson
Microsoft Most Valuable Professional,
Excel, 1998 - 2010
Pearson Software Consulting, LLC
www.cpearson.com
On Fri, 19 Mar 2010 20:34:33 -0700, "Dennis Tucker"
<(E-Mail Removed)> wrote:
>Lets say I have two locations on the earth surface. These locations are stated as
>
>Location 1
>
>geo:lat=57.64911
>
>geo:lon=10.40744
>
>&
>
>Location 2
>
>geo:lat=58.64911
>
>geo:lon=11.40744
>
>What is the easiest and accurate way to calculate the distance between these locations in miles?
>
>What is the formula?
>
>Dennis