How far is Roi Et from Ubon Ratchathani?

The distance between Ubon Ratchathani (Ubon Ratchathani Airport) and Roi Et (Roi Et Airport) is 94 miles / 152 kilometers / 82 nautical miles.

The driving distance from Ubon Ratchathani (UBP) to Roi Et (ROI) is 106 miles / 170 kilometers, and travel time by car is about 2 hours 23 minutes.

Distance from Ubon Ratchathani to Roi Et

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

Vincenty's formula (applied above)

• 94.187 miles
• 151.580 kilometers
• 81.847 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

• 94.294 miles
• 151.752 kilometers
• 81.939 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 Ubon Ratchathani to Roi Et?

The estimated flight time from Ubon Ratchathani Airport to Roi Et Airport is 40 minutes.

What is the time difference between Ubon Ratchathani and Roi Et?

There is no time difference between Ubon Ratchathani and Roi Et.

Flight carbon footprint between Ubon Ratchathani Airport (UBP) and Roi Et Airport (ROI)

On average, flying from Ubon Ratchathani to Roi Et generates about 39 kg of CO2 per passenger, and 39 kilograms equals 86 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ubon Ratchathani to Roi Et

See the map of the shortest flight path between Ubon Ratchathani Airport (UBP) and Roi Et Airport (ROI).

Airport information

Origin	Ubon Ratchathani Airport
City:	Ubon Ratchathani
Country:	Thailand
IATA Code:	UBP
ICAO Code:	VTUU
Coordinates:	15°15′4″N, 104°52′12″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