How far is Seoul from Roi Et?

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

The driving distance from Roi Et (ROI) to Seoul (GMP) is 2994 miles / 4819 kilometers, and travel time by car is about 56 hours 28 minutes.

Distance from Roi Et to Seoul

There are several ways to calculate the distance from Roi Et to Seoul. 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 Roi Et to Seoul?

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

What is the time difference between Roi Et and Seoul?

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

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

On average, flying from Roi Et to Seoul 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 Roi Et to Seoul

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

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