Air Miles Calculator logo

How far is Chiang Rai from London?

The distance between London (London Gatwick Airport) and Chiang Rai (Chiang Rai International Airport) is 5580 miles / 8981 kilometers / 4849 nautical miles.

London Gatwick Airport – Chiang Rai International Airport

Distance arrow
5580
Miles
Distance arrow
8981
Kilometers
Distance arrow
4849
Nautical miles

Search flights

Distance from London to Chiang Rai

There are several ways to calculate the distance from London to Chiang Rai. Here are two standard methods:

Vincenty's formula (applied above)
  • 5580.282 miles
  • 8980.594 kilometers
  • 4849.133 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula
  • 5571.797 miles
  • 8966.938 kilometers
  • 4841.759 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).

How long does it take to fly from London to Chiang Rai?

The estimated flight time from London Gatwick Airport to Chiang Rai International Airport is 11 hours and 3 minutes.

Flight carbon footprint between London Gatwick Airport (LGW) and Chiang Rai International Airport (CEI)

On average, flying from London to Chiang Rai generates about 660 kg of CO2 per passenger, and 660 kilograms equals 1 456 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from London to Chiang Rai

See the map of the shortest flight path between London Gatwick Airport (LGW) and Chiang Rai International Airport (CEI).

Airport information

Origin London Gatwick Airport
City: London
Country: United Kingdom Flag of United Kingdom
IATA Code: LGW
ICAO Code: EGKK
Coordinates: 51°8′53″N, 0°11′25″W
Destination Chiang Rai International Airport
City: Chiang Rai
Country: Thailand Flag of Thailand
IATA Code: CEI
ICAO Code: VTCT
Coordinates: 19°57′8″N, 99°52′58″E