Rubygems | Latest Versions for haversine_distance https://rubygems.org/gems 2018-01-09T07:29:36Z haversine_distance (1.1.1) https://rubygems.org/gems/haversine_distance/versions/1.1.1 2018-01-09T07:29:35Z Jirapong Nanta Haversine is a formula to calculate the great-circle distance between two points Haversine is a formula to calculate the great-circle distance between two points. for instance. km_distance = Haversine.distance(lat_a, lng_a, lat_b, lng_b) haversine_distance (1.1.0) https://rubygems.org/gems/haversine_distance/versions/1.1.0 2018-01-09T07:07:24Z Jirapong Nanta Haversine is a formula to calculate the great-circle distance between two points Because Earth is not flat! km_distance = Haversine.distance(lat_a, lng_a, lat_b, lng_b) haversine_distance (1.0.0) https://rubygems.org/gems/haversine_distance/versions/1.0.0 2014-07-22T14:58:24Z Jirapong Nanta Haversine is a formula to calculate the great-circle distance between two points Because Earth is not flat! km_distance = Haversine.distance(lat_a, lng_a, lat_b, lng_b) haversine_distance (0.9.0) https://rubygems.org/gems/haversine_distance/versions/0.9.0 2011-12-03T13:29:37Z Jirapong Nanta Haversine is a formula to calculate the great-circle distance between two points Because Earth is not flat!