Flight time from Washington, D.C. to Phnom Penh

How long is the flight time from Washington, D.C. to Phnom Penh?

The flight time between Washington, D.C. and Phnom Penh is 20 hours 34 minutes.

What is the Flight Distance Between Washington, D.C. and Phnom Penh?

The flight distance from Washington, D.C. (United States) to Phnom Penh (Cambodia) is 8948 miles or 14401 kilometers or 7771 nautical miles.

The calculated distance between two cities is the straight flight distance measured from one point to another by air.

The nearest airport to Washington, D.C. is Ronald Reagan Washington National Airport (DCA) and the nearest airport to Phnom Penh is Phnom Penh International Airport (PNH).

Map of flight path from Washington, D.C. to Phnom Penh

The map of the shortest flight path between Washington, D.C., United States and Phnom Penh, Cambodia is displayed below.

Washington, D.C. Details

Washington, D.C. is located in United States.

GPS Coordinates	Latitude: N 38° 53' 42.4'' Longitude: W 77° 2' 10.9''
Latitude	38.89511
Longitude	-77.03637
Country	United States

Nearby airports

Ronald Reagan Washington National Airport (DCA)
Joint Base Andrews (ADW)
Washington Dulles International Airport (IAD)
Baltimore/Washington International Thurgood Marshall Airport (BWI)

Phnom Penh Details

Phnom Penh is located in Cambodia.

GPS Coordinates	Latitude: N 11° 33' 44.8'' Longitude: E 104° 54' 57.6''
Latitude	11.56245
Longitude	104.91601
Country	Cambodia

Nearby airports

Phnom Penh International Airport (PNH)

Time Difference between Washington, D.C. and Phnom Penh

Time difference between Washington, D.C. (United States) and Phnom Penh (Cambodia) is 11 Hours.
Phnom Penh time is 11 Hours ahead of Washington, D.C..

Current local time in Washington, D.C.	Current local time in Phnom Penh
2026-04-01, 04:47:25 EDT	2026-04-01, 15:47:25 +07