How far is Roi Et from Ganzhou?

The distance between Ganzhou (Ganzhou Huangjin Airport) and Roi Et (Roi Et Airport) is 981 miles / 1579 kilometers / 852 nautical miles.

The driving distance from Ganzhou (KOW) to Roi Et (ROI) is 1349 miles / 2171 kilometers, and travel time by car is about 26 hours 23 minutes.

Distance from Ganzhou to Roi Et

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

Vincenty's formula (applied above)

• 980.885 miles
• 1578.581 kilometers
• 852.365 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

• 982.031 miles
• 1580.425 kilometers
• 853.361 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 Ganzhou to Roi Et?

The estimated flight time from Ganzhou Huangjin Airport to Roi Et Airport is 2 hours and 21 minutes.

What is the time difference between Ganzhou and Roi Et?

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

Flight carbon footprint between Ganzhou Huangjin Airport (KOW) and Roi Et Airport (ROI)

On average, flying from Ganzhou to Roi Et generates about 150 kg of CO2 per passenger, and 150 kilograms equals 330 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Ganzhou Huangjin Airport (KOW) and Roi Et Airport (ROI).

Airport information

Origin	Ganzhou Huangjin Airport
City:	Ganzhou
Country:	China
IATA Code:	KOW
ICAO Code:	ZSGZ
Coordinates:	25°49′32″N, 114°54′43″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