#  Great Circle Distance Batch Calculator 

 



This tool for ArcGIS version 10 allows for the input of an unlimited number of origin/destination latitude, longitude pairs in CSV format, and calculates the distance between the origin and destination for each pair using the [great circle distance formula](http://en.wikipedia.org/wiki/Haversine_formula) (the shortest distance between 2 points on earth). Created by CGA intern Brian Bettenhausen. [Download](http://isites.harvard.edu/fs/docs/icb.topic735984.files//Great_Circle_Batch_Calculator.zip) it (120KB zip). updated 10/29/10

 



 

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