[DanishHaq]

Expanding to what ****** said: Why not just get the ONE of the coordinates of the new place, and then you can move 1 object that's in one city to that coordinate, find out how much you had to add onto it or minus off of it and then add onto and minus off the rest of the objects that you want to move, it won't be a fast option, but at the end of the day (or the week), you'll have it perfectly.