I think it was like (Distance)²= (y2-y1)² + (x2-x1)²
Or if you have longitude and latitude use this address:
http://jan.ucc.nau.edu/~cvm/latlongdist.html
I think it was like (Distance)²= (y2-y1)² + (x2-x1)²
Or if you have longitude and latitude use this address:
http://jan.ucc.nau.edu/~cvm/latlongdist.html