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How do I convert the distance between two lat/long points into feet/meters?
How do I measure distance on a globe?

hi, I have following data and i want to find distance between two point using latitude & longitude : First Place :

latitude : 54.1347236633

longitude : -165.7705535889

Second Place :

latitude : 41.1593399048

longitude: -79.6570892334

Is there any formula ?

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marked as duplicate by joriki, J. M., Willie Wong Apr 20 '11 at 11:48

This question has been asked before and already has an answer. If those answers do not fully address your question, please ask a new question.

    
@joriki : thanks for link –  Devang Apr 20 '11 at 9:31
    
This is probably a more appropriate duplicate. –  J. M. Apr 20 '11 at 9:33
    
See especially John Cook's answer to the question linked by J.M. Closing as exact duplicate. –  Willie Wong Apr 20 '11 at 11:47

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