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 Bangkok to London take?

Flight time depends on the exact route and aircraft, but at roughly 9,532 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: Bangkok to London

9,532

Kilometres (km)

5,923

Miles (mi)

5,147

Nautical miles

About this flight distance

The great circle distance from Bangkok to London is approximately 9,532 km. The typical flight time is 12h 00m.

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 Bangkok to London →Flight duration Bangkok to London →Cheapest day to fly Bangkok to London →Flights Bangkok to London

Nearby airports

Near Bangkok

Don Mueang International Airport (DMK)30 km

Near London

London City Airport (LCY)36 km
London Gatwick Airport (LGW)41 km
London Luton Airport (LTN)45 km

Frequently Asked Questions

The great-circle distance from Bangkok to London is approximately 9,532 km (5,923 miles).