How far is Roi Et from Rayong?

The distance between Rayong (U-Tapao International Airport) and Roi Et (Roi Et Airport) is 300 miles / 483 kilometers / 261 nautical miles.

The driving distance from Rayong (UTP) to Roi Et (ROI) is 376 miles / 605 kilometers, and travel time by car is about 7 hours 45 minutes.

Distance from Rayong to Roi Et

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

Vincenty's formula (applied above)

• 300.418 miles
• 483.476 kilometers
• 261.056 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

• 301.194 miles
• 484.725 kilometers
• 261.731 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 Roi Et?

The estimated flight time from U-Tapao International Airport to Roi Et Airport is 1 hour and 4 minutes.

What is the time difference between Rayong and Roi Et?

There is no time difference between Rayong and Roi Et.

Flight carbon footprint between U-Tapao International Airport (UTP) and Roi Et Airport (ROI)

On average, flying from Rayong to Roi Et generates about 69 kg of CO2 per passenger, and 69 kilograms equals 153 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 Roi Et

See the map of the shortest flight path between U-Tapao International Airport (UTP) and Roi Et Airport (ROI).

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	Roi Et Airport
City:	Roi Et
Country:	Thailand
IATA Code:	ROI
ICAO Code:	VTUV
Coordinates:	16°7′0″N, 103°46′26″E