Air Miles Calculator

Distance between London (LHR) and Bangkok (BKK)

Flight distance from London to Bangkok (London Heathrow Airport – Suvarnabhumi Airport) is 5958 miles / 9589 kilometers / 5178 nautical miles. Estimated flight time is 11 hours 46 minutes.

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).

Airport information


A London Heathrow Airport
City: London
Country: United Kingdom Flag of United Kingdom
IATA Code: LHR
ICAO Code: EGLL
Coordinates: 51°28′14″N, 0°27′42″W

B Suvarnabhumi Airport
City: Bangkok
Country: Thailand Flag of Thailand
IATA Code: BKK
ICAO Code: VTBS
Coordinates: 13°40′51″N, 100°44′49″E

Time difference and current local times

The time difference between London and Bangkok is 7 hours. Bangkok is 7 hours ahead of London.

Time Difference

London

 GMT

Bangkok

 +07

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 711 kg (1 567 pounds).

Frequent Flyer Miles Calculator

London (LHR) → Bangkok (BKK).

Distance:
5958
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
5958

Round trip?