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Inter-Airport Distance
This page calculates the great circle distance* between two selected airports. All major airports are listed in the selection boxes. Other airports that have data in TranStats tables can be found by clicking a link under the selection box.
* The shortest distance between any two points on the surface of a sphere measured along a path on the surface of the sphere.
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Statute Miles   Kilometers   Nautical Miles
CountryAirport CodeAirport NameDistance (Statute)
U.S.A.IADWashington, DC: Washington Dulles International589
U.S.A.ORDChicago, IL: Chicago O'Hare International



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