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 Denver take?

Flight time depends on the exact route and aircraft, but at roughly 9,961 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 Denver

9,961

Kilometres (km)

6,189

Miles (mi)

5,379

Nautical miles

About this flight distance

The great circle distance from Seoul to Denver is approximately 9,961 km. The typical flight time is 12h 13m.

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

Nearby airports

Near Seoul

Gimpo International Airport (GMP)32 km

Near Denver

Rocky Mountain Metropolitan Airport (BJC)38 km

Frequently Asked Questions

The great-circle distance from Seoul to Denver is approximately 9,961 km (6,189 miles).