How far is Muang Xay from Tacheng?

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

The driving distance from Tacheng (TCG) to Muang Xay (ODY) is 3004 miles / 4835 kilometers, and travel time by car is about 54 hours 52 minutes.

Distance from Tacheng to Muang Xay

There are several ways to calculate the distance from Tacheng to Muang Xay. 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 Tacheng to Muang Xay?

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

What is the time difference between Tacheng and Muang Xay?

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

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

On average, flying from Tacheng to Muang Xay 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 Tacheng to Muang Xay

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

Airport information

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

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