android - How to measure the shortest distance between two geological points? -

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how measure shortest distance between 2 geological points? got(location.todistance() , manually made equation) , gives longest distance. suppose trying distance dhaka new delhi, earth round, there can 2 distances--one 1 side, , other side. getting biggest one. how can shortest one?

this should out. location class in android has distancebetween , distanceto method.


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