How far is Roi Et from Yongzhou?

The distance between Yongzhou (Yongzhou Lingling Airport) and Roi Et (Roi Et Airport) is 865 miles / 1393 kilometers / 752 nautical miles.

The driving distance from Yongzhou (LLF) to Roi Et (ROI) is 1147 miles / 1846 kilometers, and travel time by car is about 22 hours 41 minutes.

Distance from Yongzhou to Roi Et

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

Vincenty's formula (applied above)

• 865.469 miles
• 1392.838 kilometers
• 752.072 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

• 867.455 miles
• 1396.033 kilometers
• 753.797 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 Yongzhou to Roi Et?

The estimated flight time from Yongzhou Lingling Airport to Roi Et Airport is 2 hours and 8 minutes.

What is the time difference between Yongzhou and Roi Et?

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

Flight carbon footprint between Yongzhou Lingling Airport (LLF) and Roi Et Airport (ROI)

On average, flying from Yongzhou to Roi Et generates about 141 kg of CO2 per passenger, and 141 kilograms equals 310 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Yongzhou Lingling Airport (LLF) and Roi Et Airport (ROI).

Airport information

Origin	Yongzhou Lingling Airport
City:	Yongzhou
Country:	China
IATA Code:	LLF
ICAO Code:	ZGLG
Coordinates:	26°20′19″N, 111°36′36″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