How far is Loei from Udon Thani?

The distance between Udon Thani (Udon Thani International Airport) and Loei (Loei Airport) is 70 miles / 113 kilometers / 61 nautical miles.

The driving distance from Udon Thani (UTH) to Loei (LOE) is 101 miles / 162 kilometers, and travel time by car is about 2 hours 44 minutes.

Distance from Udon Thani to Loei

There are several ways to calculate the distance from Udon Thani to Loei. Here are two standard methods:

Vincenty's formula (applied above)

• 70.471 miles
• 113.413 kilometers
• 61.238 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

• 70.373 miles
• 113.254 kilometers
• 61.152 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 Udon Thani to Loei?

The estimated flight time from Udon Thani International Airport to Loei Airport is 38 minutes.

What is the time difference between Udon Thani and Loei?

There is no time difference between Udon Thani and Loei.

Flight carbon footprint between Udon Thani International Airport (UTH) and Loei Airport (LOE)

On average, flying from Udon Thani to Loei generates about 35 kg of CO2 per passenger, and 35 kilograms equals 78 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Udon Thani to Loei

See the map of the shortest flight path between Udon Thani International Airport (UTH) and Loei Airport (LOE).

Airport information

Origin	Udon Thani International Airport
City:	Udon Thani
Country:	Thailand
IATA Code:	UTH
ICAO Code:	VTUD
Coordinates:	17°23′11″N, 102°47′16″E

Destination	Loei Airport
City:	Loei
Country:	Thailand
IATA Code:	LOE
ICAO Code:	VTUL
Coordinates:	17°26′20″N, 101°43′19″E