How far is Yibin from Roi Et?

The distance between Roi Et (Roi Et Airport) and Yibin (Yibin Wuliangye Airport) is 878 miles / 1413 kilometers / 763 nautical miles.

The driving distance from Roi Et (ROI) to Yibin (YBP) is 1318 miles / 2121 kilometers, and travel time by car is about 25 hours 39 minutes.

Distance from Roi Et to Yibin

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

Vincenty's formula (applied above)

• 878.037 miles
• 1413.064 kilometers
• 762.994 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

• 881.629 miles
• 1418.845 kilometers
• 766.115 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 Roi Et to Yibin?

The estimated flight time from Roi Et Airport to Yibin Wuliangye Airport is 2 hours and 9 minutes.

What is the time difference between Roi Et and Yibin?

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

Flight carbon footprint between Roi Et Airport (ROI) and Yibin Wuliangye Airport (YBP)

On average, flying from Roi Et to Yibin generates about 142 kg of CO2 per passenger, and 142 kilograms equals 313 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Roi Et Airport (ROI) and Yibin Wuliangye Airport (YBP).

Airport information

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

Destination	Yibin Wuliangye Airport
City:	Yibin
Country:	China
IATA Code:	YBP
ICAO Code:	ZUYB
Coordinates:	28°51′28″N, 104°31′30″E