# Distance between Rayong (UTP) and Loei (LOE)

Flight distance from Rayong to Loei (U-Tapao International Airport – Loei Airport) is 331 miles / 532 kilometers / 287 nautical miles. Estimated flight time is 1 hour 7 minutes.

Driving distance from Rayong (UTP) to Loei (LOE) is 433 miles / 697 kilometers and travel time by car is about 8 hours 37 minutes.

## Map of flight path and driving directions from Rayong to Loei.

Shortest flight path between U-Tapao International Airport (UTP) and Loei Airport (LOE).

## How far is Loei from Rayong?

There are several ways to calculate distances between Rayong and Loei. Here are two common methods:

Vincenty's formula (applied above)
• 330.702 miles
• 532.214 kilometers
• 287.373 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 332.289 miles
• 534.767 kilometers
• 288.751 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).

## Airport information

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

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

## Time difference and current local times

There is no time difference between Rayong and Loei.

+07

+07

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 74 kg (162 pounds).

## Frequent Flyer Miles Calculator

Rayong (UTP) → Loei (LOE).

Distance:
331
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
331

Round trip?