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 Seoul to Kathmandu take?

Flight time depends on the exact route and aircraft, but at roughly 3,966 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: Seoul to Kathmandu

3,966

Kilometres (km)

2,464

Miles (mi)

2,141

Nautical miles

About this flight distance

The great circle distance from Seoul to Kathmandu is approximately 3,966 km. The typical flight time is 5h 09m.

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 Seoul to Kathmandu →Flight duration Seoul to Kathmandu →Cheapest day to fly Seoul to Kathmandu →Flights Seoul to Kathmandu

Nearby airports

Near Seoul

Gimpo International Airport (GMP)32 km

Near Kathmandu

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

Frequently Asked Questions

The great-circle distance from Seoul to Kathmandu is approximately 3,966 km (2,464 miles).