How far is Roi Et from Xichang?

The distance between Xichang (Xichang Qingshan Airport) and Roi Et (Roi Et Airport) is 823 miles / 1325 kilometers / 715 nautical miles.

The driving distance from Xichang (XIC) to Roi Et (ROI) is 1204 miles / 1938 kilometers, and travel time by car is about 23 hours 59 minutes.

Distance from Xichang to Roi Et

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

Vincenty's formula (applied above)

• 823.203 miles
• 1324.816 kilometers
• 715.344 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

• 826.559 miles
• 1330.218 kilometers
• 718.260 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 Xichang to Roi Et?

The estimated flight time from Xichang Qingshan Airport to Roi Et Airport is 2 hours and 3 minutes.

What is the time difference between Xichang and Roi Et?

The time difference between Xichang and Roi Et is 1 hour. Roi Et is 1 hour behind Xichang.

Flight carbon footprint between Xichang Qingshan Airport (XIC) and Roi Et Airport (ROI)

On average, flying from Xichang to Roi Et generates about 137 kg of CO2 per passenger, and 137 kilograms equals 302 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Xichang Qingshan Airport (XIC) and Roi Et Airport (ROI).

Airport information

Origin	Xichang Qingshan Airport
City:	Xichang
Country:	China
IATA Code:	XIC
ICAO Code:	ZUXC
Coordinates:	27°59′20″N, 102°11′2″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