How far is Kunsan from Rayong?

The distance between Rayong (U-Tapao International Airport) and Kunsan (Gunsan Airport) is 2258 miles / 3634 kilometers / 1962 nautical miles.

The driving distance from Rayong (UTP) to Kunsan (KUV) is 3495 miles / 5624 kilometers, and travel time by car is about 65 hours 53 minutes.

Distance from Rayong to Kunsan

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

Vincenty's formula (applied above)

• 2258.277 miles
• 3634.344 kilometers
• 1962.389 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

• 2260.689 miles
• 3638.226 kilometers
• 1964.485 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 Rayong to Kunsan?

The estimated flight time from U-Tapao International Airport to Gunsan Airport is 4 hours and 46 minutes.

What is the time difference between Rayong and Kunsan?

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

Flight carbon footprint between U-Tapao International Airport (UTP) and Gunsan Airport (KUV)

On average, flying from Rayong to Kunsan generates about 247 kg of CO2 per passenger, and 247 kilograms equals 545 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Rayong to Kunsan

See the map of the shortest flight path between U-Tapao International Airport (UTP) and Gunsan Airport (KUV).

Airport information

Origin	U-Tapao International Airport
City:	Rayong
Country:	Thailand
IATA Code:	UTP
ICAO Code:	VTBU
Coordinates:	12°40′47″N, 101°0′17″E

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