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 Chiang Mai take?

Flight time depends on the exact route and aircraft, but at roughly 3,381 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 Chiang Mai

3,381

Kilometres (km)

2,101

Miles (mi)

1,826

Nautical miles

About this flight distance

The great circle distance from Seoul to Chiang Mai is approximately 3,381 km. The typical flight time is 4h 28m.

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 Chiang Mai →Flight duration Seoul to Chiang Mai →Cheapest day to fly Seoul to Chiang Mai →Flights Seoul to Chiang Mai

Nearby airports

Near Seoul

Gimpo International Airport (GMP)32 km

Near Chiang Mai

Lampang Airport (LPT)79 km

Frequently Asked Questions

The great-circle distance from Seoul to Chiang Mai is approximately 3,381 km (2,101 miles).