How far is Wonju from Roi Et?

The distance between Roi Et (Roi Et Airport) and Wonju (Wonju Airport) is 2082 miles / 3351 kilometers / 1810 nautical miles.

The driving distance from Roi Et (ROI) to Wonju (WJU) is 3066 miles / 4934 kilometers, and travel time by car is about 57 hours 45 minutes.

Distance from Roi Et to Wonju

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

Vincenty's formula (applied above)

• 2082.344 miles
• 3351.208 kilometers
• 1809.508 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

• 2084.081 miles
• 3354.003 kilometers
• 1811.017 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 Wonju?

The estimated flight time from Roi Et Airport to Wonju Airport is 4 hours and 26 minutes.

What is the time difference between Roi Et and Wonju?

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

Flight carbon footprint between Roi Et Airport (ROI) and Wonju Airport (WJU)

On average, flying from Roi Et to Wonju generates about 227 kg of CO2 per passenger, and 227 kilograms equals 500 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 Wonju

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

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	Wonju Airport
City:	Wonju
Country:	South Korea
IATA Code:	WJU
ICAO Code:	RKNW
Coordinates:	37°26′17″N, 127°57′35″E