you have 2 columns and 2 rows.
column A equals the latitude in decimal degrees
column B equals the longitude in decimal degrees
all of the rows equal the coordinates of a certain bldg
column A (lat) Column B (long) Column C(distance between skating rink and
skating rink 36.009900 -79.727086 (desired result)
mall 35.090909 - 78.789899
my coordinates are in decimal degrees
Column C will have the distance between skating rink and mall
to answer this requires some serious math i think.
like sin and cosine type stuff