Posted 11/19/2013 10:29 (#3454461 - in reply to #3454329) Subject: RE: Earth's curvature
39.48, -82.98
I get 0.49 inches, going north or south. The curvature is a little different east-west -- but for practical purposes, this is negligible. Also, this is at our farm's latitude and ellipsoidal height. Again, the difference between here and there will be vanishingly small.