How is the flight distance measured?

Flight distances are measured as the great-circle (straight-line) distance between airports. Actual flight paths may be slightly longer due to air traffic routing and weather avoidance.

How long does the flight from Kathmandu to Washington take?

Flight time depends on the exact route and aircraft, but at roughly 12,392 km the typical non-stop flight takes 1–10 hours. Check the flight duration page for the exact average.

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Flight Distance: Kathmandu to Washington

12,392

Kilometres (km)

7,700

Miles (mi)

6,691

Nautical miles

About this flight distance

The great circle distance from Kathmandu to Washington is approximately 12,392 km. The typical flight time is 15h 04m.

This is the shortest possible distance between the two cities as the crow flies. Real flight paths are often slightly longer due to air traffic control routing, weather, and airspace restrictions.

Related route pages

→Direct flights Kathmandu to Washington →Flight duration Kathmandu to Washington →Cheapest day to fly Kathmandu to Washington →Flights Kathmandu to Washington

Nearby airports

Near Kathmandu

Simara Airport (SIF)70 km
Bharatpur Airport (BHR)92 km

Near Washington

Ronald Reagan Washington National Airport (DCA)38 km
Baltimore/Washington International Thurgood Marshal Airport (BWI)73 km
Hagerstown Regional Richard A Henson Field (HGR)88 km

Frequently Asked Questions

The great-circle distance from Kathmandu to Washington is approximately 12,392 km (7,700 miles).