How far is Roi Et from Lhasa?

The distance between Lhasa (Lhasa Gonggar Airport) and Roi Et (Roi Et Airport) is 1221 miles / 1966 kilometers / 1061 nautical miles.

The driving distance from Lhasa (LXA) to Roi Et (ROI) is 2008 miles / 3232 kilometers, and travel time by car is about 40 hours 44 minutes.

Distance from Lhasa to Roi Et

There are several ways to calculate the distance from Lhasa to Roi Et. Here are two standard methods:

Vincenty's formula (applied above)

• 1221.465 miles
• 1965.757 kilometers
• 1061.424 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

• 1223.328 miles
• 1968.755 kilometers
• 1063.043 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 Lhasa to Roi Et?

The estimated flight time from Lhasa Gonggar Airport to Roi Et Airport is 2 hours and 48 minutes.

What is the time difference between Lhasa and Roi Et?

The time difference between Lhasa and Roi Et is 1 hour. Roi Et is 1 hour ahead of Lhasa.

Flight carbon footprint between Lhasa Gonggar Airport (LXA) and Roi Et Airport (ROI)

On average, flying from Lhasa to Roi Et generates about 162 kg of CO2 per passenger, and 162 kilograms equals 358 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Lhasa to Roi Et

See the map of the shortest flight path between Lhasa Gonggar Airport (LXA) and Roi Et Airport (ROI).

Airport information

Origin	Lhasa Gonggar Airport
City:	Lhasa
Country:	China
IATA Code:	LXA
ICAO Code:	ZULS
Coordinates:	29°17′52″N, 90°54′42″E

Destination	Roi Et Airport
City:	Roi Et
Country:	Thailand
IATA Code:	ROI
ICAO Code:	VTUV
Coordinates:	16°7′0″N, 103°46′26″E