How far is Rayong from Khon Kaen?

The distance between Khon Kaen (Khon Kaen Airport) and Rayong (U-Tapao International Airport) is 286 miles / 461 kilometers / 249 nautical miles.

The driving distance from Khon Kaen (KKC) to Rayong (UTP) is 327 miles / 527 kilometers, and travel time by car is about 6 hours 43 minutes.

Distance from Khon Kaen to Rayong

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

Vincenty's formula (applied above)

• 286.289 miles
• 460.737 kilometers
• 248.778 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

• 287.401 miles
• 462.527 kilometers
• 249.744 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 Khon Kaen to Rayong?

The estimated flight time from Khon Kaen Airport to U-Tapao International Airport is 1 hour and 2 minutes.

What is the time difference between Khon Kaen and Rayong?

There is no time difference between Khon Kaen and Rayong.

Flight carbon footprint between Khon Kaen Airport (KKC) and U-Tapao International Airport (UTP)

On average, flying from Khon Kaen to Rayong generates about 67 kg of CO2 per passenger, and 67 kilograms equals 148 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Khon Kaen to Rayong

See the map of the shortest flight path between Khon Kaen Airport (KKC) and U-Tapao International Airport (UTP).

Airport information

Origin	Khon Kaen Airport
City:	Khon Kaen
Country:	Thailand
IATA Code:	KKC
ICAO Code:	VTUK
Coordinates:	16°27′59″N, 102°47′2″E

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