Map of flight path from London to Bangkok.
Shortest flight path between London Heathrow Airport (LHR) and Suvarnabhumi Airport (BKK).
How far is Bangkok from London?
There are several ways to calculate distances between London and Bangkok. Here are two common methods:Vincenty's formula (applied above)
- 5958.197 miles
- 9588.788 kilometers
- 5177.531 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 5951.490 miles
- 9577.994 kilometers
- 5171.703 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
Time difference and current local times
The time difference between London and Bangkok is 6 hours. Bangkok is 6 hours ahead of London.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 711 kg (1 567 pounds).
Frequent Flyer Miles Calculator
London (LHR) → Bangkok (BKK).