How far is Kunsan from Roi Et?

The distance between Roi Et (Roi Et Airport) and Kunsan (Gunsan Airport) is 1958 miles / 3151 kilometers / 1702 nautical miles.

The driving distance from Roi Et (ROI) to Kunsan (KUV) is 3132 miles / 5041 kilometers, and travel time by car is about 59 hours 3 minutes.

Distance from Roi Et to Kunsan

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

Vincenty's formula (applied above)

• 1958.244 miles
• 3151.488 kilometers
• 1701.667 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

• 1959.886 miles
• 3154.131 kilometers
• 1703.094 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 Kunsan?

The estimated flight time from Roi Et Airport to Gunsan Airport is 4 hours and 12 minutes.

What is the time difference between Roi Et and Kunsan?

The time difference between Roi Et and Kunsan is 2 hours. Kunsan is 2 hours ahead of Roi Et.

Flight carbon footprint between Roi Et Airport (ROI) and Gunsan Airport (KUV)

On average, flying from Roi Et to Kunsan generates about 214 kg of CO2 per passenger, and 214 kilograms equals 471 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 Kunsan

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

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	Gunsan Airport
City:	Kunsan
Country:	South Korea
IATA Code:	KUV
ICAO Code:	RKJK
Coordinates:	35°54′13″N, 126°36′57″E