How far is Roi Et from Seoul?

The distance between Seoul (Seoul Gimpo International Airport) and Roi Et (Roi Et Airport) is 2038 miles / 3280 kilometers / 1771 nautical miles.

The driving distance from Seoul (GMP) to Roi Et (ROI) is 2999 miles / 4826 kilometers, and travel time by car is about 56 hours 37 minutes.

Distance from Seoul to Roi Et

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

Vincenty's formula (applied above)

• 2037.830 miles
• 3279.570 kilometers
• 1770.826 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

• 2039.818 miles
• 3282.769 kilometers
• 1772.554 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 Seoul to Roi Et?

The estimated flight time from Seoul Gimpo International Airport to Roi Et Airport is 4 hours and 21 minutes.

What is the time difference between Seoul and Roi Et?

The time difference between Seoul and Roi Et is 2 hours. Roi Et is 2 hours behind Seoul.

Flight carbon footprint between Seoul Gimpo International Airport (GMP) and Roi Et Airport (ROI)

On average, flying from Seoul to Roi Et generates about 222 kg of CO2 per passenger, and 222 kilograms equals 489 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

See the map of the shortest flight path between Seoul Gimpo International Airport (GMP) and Roi Et Airport (ROI).

Airport information

Origin	Seoul Gimpo International Airport
City:	Seoul
Country:	South Korea
IATA Code:	GMP
ICAO Code:	RKSS
Coordinates:	37°33′29″N, 126°47′27″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