How far is Udon Thani from London?

The distance between London (London City Airport) and Udon Thani (Udon Thani International Airport) is 5818 miles / 9363 kilometers / 5056 nautical miles.

Distance from London to Udon Thani

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

Vincenty's formula (applied above)

• 5818.112 miles
• 9363.343 kilometers
• 5055.801 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

• 5810.125 miles
• 9350.489 kilometers
• 5048.860 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 Udon Thani?

The estimated flight time from London City Airport to Udon Thani International Airport is 11 hours and 30 minutes.

What is the time difference between London and Udon Thani?

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

Flight carbon footprint between London City Airport (LCY) and Udon Thani International Airport (UTH)

On average, flying from London to Udon Thani generates about 692 kg of CO2 per passenger, and 692 kilograms equals 1 526 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from London to Udon Thani

See the map of the shortest flight path between London City Airport (LCY) and Udon Thani International Airport (UTH).

Airport information

Origin	London City Airport
City:	London
Country:	United Kingdom
IATA Code:	LCY
ICAO Code:	EGLC
Coordinates:	51°30′19″N, 0°3′19″E

Destination	Udon Thani International Airport
City:	Udon Thani
Country:	Thailand
IATA Code:	UTH
ICAO Code:	VTUD
Coordinates:	17°23′11″N, 102°47′16″E