Distance from IAD to Perth
Driving route: -- ( - )
Driving route: -- ( - )
Extended route information
The flight distance between airports Washington Dulles International Airport (IAD) and Perth (PER) is 18,576.54 km. This corresponds to an approximate flight time of 22h 21min. Similar flight routes: IAD → ADL , IAD → DPS , IAD → MEL , IAD → SUB , DCA → PER
Bearing: 245.46° (WSW)The initial bearing on the course from IAD to Perth is 245.46° and the compass direction is WSW.
Midpoint: 26.2722,178.77028The geographic midpoint between IAD and Perth is in 9,291.36 km distance between both points in a bearing of 245.46°.
Distance: 18,582.72 kmThe shortest distance (air line) between IAD and Perth is 18,582.72 km.
Driving route: -- ( - )The shortest route between IAD and Perth is according to the route planner. The driving time is approx. . Half of the trip is reached in .
Time difference: 12hThe time difference between IAD (America/New_York) and Perth (Australia/Perth) is 12 hours. This means that it is now 03:41 (20.05.2024) in IAD and 15:41 (20.05.2024) in Perth.
How is the distance calculated?
To calculate the distance between IAD and Perth, 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.