geokit, на сайте с September 11, 2023 01:12
Distance calculations between two points on the earth. Calculate the distance in miles, kilometers, meters, or nautical miles, with all the trigonometry abstracted away by Geokit. Geocoding from multiple providers. It supports Google, Yahoo, and geocoders, and others. It provides a uniform response structure from all of them. It also provides a fail-over mechanism, in case your input fails to geocode in one service.