How far is Tacheng from Muang Xay?

The distance between Muang Xay (Oudomsay Airport) and Tacheng (Tacheng Airport) is 2077 miles / 3343 kilometers / 1805 nautical miles.

The driving distance from Muang Xay (ODY) to Tacheng (TCG) is 3004 miles / 4834 kilometers, and travel time by car is about 54 hours 38 minutes.

Distance from Muang Xay to Tacheng

There are several ways to calculate the distance from Muang Xay to Tacheng. Here are two standard methods:

Vincenty's formula (applied above)

• 2077.063 miles
• 3342.709 kilometers
• 1804.919 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

• 2079.708 miles
• 3346.966 kilometers
• 1807.217 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 Muang Xay to Tacheng?

The estimated flight time from Oudomsay Airport to Tacheng Airport is 4 hours and 25 minutes.

What is the time difference between Muang Xay and Tacheng?

The time difference between Muang Xay and Tacheng is 1 hour. Tacheng is 1 hour behind Muang Xay.

Flight carbon footprint between Oudomsay Airport (ODY) and Tacheng Airport (TCG)

On average, flying from Muang Xay to Tacheng generates about 226 kg of CO2 per passenger, and 226 kilograms equals 499 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Muang Xay to Tacheng

See the map of the shortest flight path between Oudomsay Airport (ODY) and Tacheng Airport (TCG).

Airport information

Origin	Oudomsay Airport
City:	Muang Xay
Country:	Laos
IATA Code:	ODY
ICAO Code:	VLOS
Coordinates:	20°40′57″N, 101°59′38″E

Destination	Tacheng Airport
City:	Tacheng
Country:	China
IATA Code:	TCG
ICAO Code:	ZWTC
Coordinates:	46°40′21″N, 83°20′26″E