Glenmar Sailing Association
Distance Calculator from Pos1 to Pos2 given Lat-Lon

Latitude of 1st Pos - Deg N or S
1st Pos Minutes (Decimal if you want)
1st Pos Seconds (Use zero if decimal minutes)
Longitude of 1st Pos - Deg E or W
1st Pos Minutes (Decimal if you want)
1st Pos Seconds (Use zero if decimal minutes)

Latitude of 2nd Pos - Deg N or S
2nd Pos Minutes (Decimal if you want)
2nd Pos Seconds (Use zero if decimal minutes)
Longitude of 2nd Pos - Deg E or W
2nd Pos Minutes (Decimal if you want)
2nd Pos Seconds (Use zero if decimal minutes)
Distance between Pos1 and Pos2 Statute Miles along the Surface
Distance between Pos1 and Pos2 Nautical Miles along the Surface