How far is Jiayuguan from Roi Et?

The distance between Roi Et (Roi Et Airport) and Jiayuguan (Jiayuguan Airport) is 1667 miles / 2683 kilometers / 1449 nautical miles.

The driving distance from Roi Et (ROI) to Jiayuguan (JGN) is 2331 miles / 3751 kilometers, and travel time by car is about 44 hours 24 minutes.

Distance from Roi Et to Jiayuguan

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

Vincenty's formula (applied above)

• 1667.371 miles
• 2683.374 kilometers
• 1448.906 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

• 1672.559 miles
• 2691.723 kilometers
• 1453.414 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 Jiayuguan?

The estimated flight time from Roi Et Airport to Jiayuguan Airport is 3 hours and 39 minutes.

What is the time difference between Roi Et and Jiayuguan?

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

Flight carbon footprint between Roi Et Airport (ROI) and Jiayuguan Airport (JGN)

On average, flying from Roi Et to Jiayuguan generates about 190 kg of CO2 per passenger, and 190 kilograms equals 420 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 Jiayuguan

See the map of the shortest flight path between Roi Et Airport (ROI) and Jiayuguan Airport (JGN).

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	Jiayuguan Airport
City:	Jiayuguan
Country:	China
IATA Code:	JGN
ICAO Code:	ZLJQ
Coordinates:	39°51′24″N, 98°20′29″E