Washington to Perth Flight Time, Distance, Route Map

Flight time from Washington, United States to Perth, Australia is 23 hours 9 minutes under avarage conditions. Our flight time calculator assumes an average flight speed for a commercial airliner of 500 mph, which is equivalent to 805 km/hr or 434 knots. Actual flight times may vary depending on aircraft type, cruise speed, routing, weather conditions, passenger load, and other factors.

What is the Flight Distance Between Washington and Perth?

The flight distance from Washington (United States) to Perth (Australia) is 11568 miles. This is equivalent to 18616 kilometers or 10045 nautical miles. The calculated distance (air line) is the straight line distance or direct flight distance between cities. The nearest airport to Washington, is Ronald Reagan National Airport (DCA) and the nearest airport to Perth, is Perth Airport (PER).

Washington - Perth Timezones & Time Difference

Current local time in Washington is 2025-07-28, 00:23:49 EDT
Current local time in Perth is 2025-07-28, 12:23:49 AWST.
Time difference between Washington (United States) and Perth (Australia) is 12 Hours.
Perth time is 12 Hours ahead of Washington.

Washington to Perth Flight Route Map

Flight map from Washington, United States to Perth, Australia is given below.
Click the map to view Washington to Perth nonstop flight path and travel direction.

The distance between cities calculated based on their latitudes and longitudes. This is also called distance as the crow flies. Bird flight distance is calculated by drawing a straight line between two point coordinates. The length of this drawn line will give the shortest distance value. This distance may be very much different from the actual travel distance.


Washington GPS Coordinates: Latitude: N 38° 54' 25.9'' Longitude: W 77° 2' 12.7''
Perth GPS Coordinates: Latitude: S 31° 57' 12.9'' Longitude: E 115° 51' 25.2''

Washington Map, Where is Washington located?

Perth Map, Where is Perth located?