Distance from IAD to ATL
Driving route: -- ( - )
Driving route: -- ( - )
Extended route information
The flight distance between airports Washington Dulles International Airport (IAD) and Hartsfield Jackson Atlanta International Airport (ATL) is 859.24 km. This corresponds to an approximate flight time of 1h 30min. Similar flight routes: IAD → CHA , IAD → BHM , IAD → AGS , IAD → MGM , DCA → ATL
Bearing: 226.61° (SW)The initial bearing on the course from IAD to ATL is 226.61° and the compass direction is SW.
Midpoint: 36.34118,-81.06076The geographic midpoint between IAD and ATL is in 429.52 km distance between both points in a bearing of 226.61°. It is located in United States of America, North Carolina, Wilkes County.
Distance: 859.03 kmThe shortest distance (air line) between IAD and ATL is 859.03 km.
Driving route: -- ( - )The shortest route between IAD and ATL is according to the route planner. The driving time is approx. . Half of the trip is reached in .
Time difference: 0hIAD and ATL are both in the same time zone America/New_York.
How is the distance calculated?
To calculate the distance between IAD and ATL, 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.