How far is Muang Xay from Tongliao?

The distance between Tongliao (Tongliao Airport) and Muang Xay (Oudomsay Airport) is 1960 miles / 3155 kilometers / 1703 nautical miles.

The driving distance from Tongliao (TGO) to Muang Xay (ODY) is 2513 miles / 4045 kilometers, and travel time by car is about 45 hours 36 minutes.

Distance from Tongliao to Muang Xay

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

Vincenty's formula (applied above)

• 1960.350 miles
• 3154.877 kilometers
• 1703.497 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

• 1962.354 miles
• 3158.103 kilometers
• 1705.239 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 Tongliao to Muang Xay?

The estimated flight time from Tongliao Airport to Oudomsay Airport is 4 hours and 12 minutes.

What is the time difference between Tongliao and Muang Xay?

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

Flight carbon footprint between Tongliao Airport (TGO) and Oudomsay Airport (ODY)

On average, flying from Tongliao to Muang Xay generates about 214 kg of CO2 per passenger, and 214 kilograms equals 472 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Tongliao Airport (TGO) and Oudomsay Airport (ODY).

Airport information

Origin	Tongliao Airport
City:	Tongliao
Country:	China
IATA Code:	TGO
ICAO Code:	ZBTL
Coordinates:	43°33′24″N, 122°11′59″E

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