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 Shanghai take?

Flight time depends on the exact route and aircraft, but at roughly 821 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 Shanghai

821

Kilometres (km)

510

Miles (mi)

443

Nautical miles

About this flight distance

The great circle distance from Seoul to Shanghai is approximately 821 km. The typical flight time is 1h 27m.

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

Nearby airports

Near Seoul

Gimpo International Airport (GMP)32 km

Near Shanghai

Shanghai Hongqiao International Airport (SHA)45 km

Frequently Asked Questions

The great-circle distance from Seoul to Shanghai is approximately 821 km (510 miles).