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Finding distance between two points

roshnibasu

Hi,

I am trying to find distance between two points using the following API.

http://route.arcgis.com/arcgis/rest/services/World/Route/NAServer/Route_World/solve?token=[mytoken]&stops=135.700000,35.…

I'm getting below error :

{"error":{"code":400,"message":"Unable to complete operation.","details":["The input points are not all located within a single region."]}}

Please let me know how to resolve this.

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roshnibasu

Hi Randy Burton and Joshua,

Thanks for your reply. So to calculate only distance does not ESRI provide any direct API?

JoshuaBixby

You are right, I mistyped one of the coordinate pairs. I agree, one is in Japan and the other Poland.

The NAServer doesn't mean North America, although the acronym does line up, I think it is "network analyst" since that is the server that does routing.

Realizing that one point is in Japan and the other Poland, the error message makes a bit more sense. The routing is setup by regions, and there are certain regions that cannot be routed between. For example, if you try to route between a random point in the middle of North America and a random point in South America, you won't be able to route between them.

RandyBurton

I was considering that possibility. I thought one might be Japan and the other Poland. If so, this would be between Europe and Japan (and thus between 2 regions). I think the NAServer is just for the North America region.

I believe this service is looking for a driving route between locations. If a straight line distance is desired, using a great circle or Dan Patterson‌'s Vincenty calculator would be an easier solution.

JoshuaBixby

I believe both sets of coordinates are in Japan, which would be positive longitude as specified. Only 1 pair in Japan.

RandyBurton

I believe your longitude and latitude pairs are in the ocean and not in North America. Also longitude should be negative for NA.

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