Distance from PHL to IAD
Driving route: -- ( - )
Driving route: -- ( - )
Extended route information
The flight distance between airports Philadelphia International Airport (PHL) and Washington Dulles International Airport (IAD) is 216.75 km. This corresponds to an approximate flight time of 0h 45min. Similar flight routes: PHL → DCA , PHL → BWI , PHL → RIC , PHL → PHL , EWR → IAD
Bearing: 241.54° (WSW)The initial bearing on the course from PHL to IAD is 241.54° and the compass direction is WSW.
Midpoint: 39.41345,-76.35581The geographic midpoint between PHL and IAD is in 108.21 km distance between both points in a bearing of 241.54°. It is located in United States of America, Maryland, Harford County, Joppatowne.
Distance: 216.41 kmThe shortest distance (air line) between PHL and IAD is 216.41 km.
Driving route: -- ( - )The shortest route between PHL and IAD is according to the route planner. The driving time is approx. . Half of the trip is reached in .
Time difference: 0hPHL and IAD are both in the same time zone America/New_York.
How is the distance calculated?
To calculate the distance between PHL and IAD, the place names are converted into coordinates (latitude and longitude). The respective geographic centre is used for cities, regions and countries. To calculate the distance the Haversine formula is applied.