geo.distance Great-circle distance in metres between two latitude/longitude points (haversine), to the millimetre. distance in Python geodistancehaversinegreat-circle 2.0.0py rs ts21 tests
logistics.route-distance Total great-circle distance of an ordered list of stops, leg by leg, optionally back to the start, to the millimetre. route_distance in Python routedistancemulti-stopdelivery-route 1.0.0py rs ts12 tests