Flight time from Washington, D.C. to Kathmandu

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

The flight time between Washington, D.C. and Kathmandu is 17 hours 41 minutes.

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

The flight distance from Washington, D.C. (United States) to Kathmandu (Nepal) is 7697 miles or 12386 kilometers or 6684 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 Kathmandu is Tribhuvan International Airport (KTM).

Map of flight path from Washington, D.C. to Kathmandu

The map of the shortest flight path between Washington, D.C., United States and Kathmandu, Nepal 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)

Kathmandu Details

Kathmandu is located in Nepal.

GPS Coordinates	Latitude: N 27° 42' 6.1'' Longitude: E 85° 19' 14.2''
Latitude	27.70169
Longitude	85.3206
Country	Nepal

Nearby airports

Tribhuvan International Airport (KTM)

Time Difference between Washington, D.C. and Kathmandu

Time difference between Washington, D.C. (United States) and Kathmandu (Nepal) is 9 Hours 45 Minutes.
Kathmandu time is 9 Hours 45 Minutes ahead of Washington, D.C..

Current local time in Washington, D.C.	Current local time in Kathmandu
2026-05-16, 22:44:51 EDT	2026-05-17, 08:29:51 +0545