Air Miles Calculator

Distance between London (LHR) and Bangkok (DMK)

Distance from London to Bangkok (Heathrow Airport – Don Mueang International Airport) is 5940 miles / 9559 kilometers / 5162 nautical miles.

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)
  • 5939.858 miles
  • 9559.275 kilometers
  • 5161.595 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
  • 5933.093 miles
  • 9548.387 kilometers
  • 5155.717 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).

Flight duration

Estimated flight time from Heathrow Airport (LHR) to Don Mueang International Airport (DMK) is 11 hours 44 minutes.

Time difference and current local times

The time difference between London and Bangkok is 6 hours. Bangkok is 6 hours ahead of London.

Time Difference

London
Bangkok

London

 BST

Bangkok

 +07

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 717 kg (1 581 pounds).

Airport information


A 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 Don Mueang International Airport
City: Bangkok
Country: Thailand Flag of Thailand
IATA Code: DMK
ICAO Code: VTBD
Coordinates: 13°54′45″N, 100°36′25″E

London to Bangkok flight path

Shortest flight path between Heathrow Airport (LHR) and Don Mueang International Airport (DMK).

Frequent Flyer Miles Calculator

London (LHR) → Bangkok (DMK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
5940
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
5940

Round trip?