How far is Longyan from Roi Et?

The distance between Roi Et (Roi Et Airport) and Longyan (Longyan Guanzhishan Airport) is 1064 miles / 1713 kilometers / 925 nautical miles.

The driving distance from Roi Et (ROI) to Longyan (LCX) is 1461 miles / 2352 kilometers, and travel time by car is about 28 hours 22 minutes.

Distance from Roi Et to Longyan

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

Vincenty's formula (applied above)

• 1064.448 miles
• 1713.063 kilometers
• 924.980 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

• 1065.186 miles
• 1714.250 kilometers
• 925.621 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 Longyan?

The estimated flight time from Roi Et Airport to Longyan Guanzhishan Airport is 2 hours and 30 minutes.

What is the time difference between Roi Et and Longyan?

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

Flight carbon footprint between Roi Et Airport (ROI) and Longyan Guanzhishan Airport (LCX)

On average, flying from Roi Et to Longyan generates about 155 kg of CO2 per passenger, and 155 kilograms equals 341 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 Longyan

See the map of the shortest flight path between Roi Et Airport (ROI) and Longyan Guanzhishan Airport (LCX).

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	Longyan Guanzhishan Airport
City:	Longyan
Country:	China
IATA Code:	LCX
ICAO Code:	ZSLD
Coordinates:	25°40′28″N, 116°44′49″E