|
|
|
|
|
|
by whatever1
493 days ago
|
|
|
It is always a question of accuracy / convenience. You can start with straight / geodesic distance. One step up is to use open street maps with an offline open source router [1]. But if you want the accurate driving distance with the latest closures / traffic data the big vendors are the only choice. [1] https://wiki.openstreetmap.org/wiki/Routing/offline_routers |
|
|