I want to build a .NET application that can get an input of 2 lat/long points and return an output that specified the driving distance between the points.
What APIs or methods could be used to perform that task?
closed as too broad by PolyGeo♦ Jan 14 at 7:09
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2 api's spring to mind, the ESRI network task service and the google directions service.
I'm sure Bing has one as well