# How far is Loei from Nakhon Si Thammarat?

The distance between Nakhon Si Thammarat (Nakhon Si Thammarat Airport) and Loei (Loei Airport) is 623 miles / 1003 kilometers / 542 nautical miles.

The driving distance from Nakhon Si Thammarat (NST) to Loei (LOE) is 821 miles / 1321 kilometers, and travel time by car is about 16 hours 23 minutes.

623
Miles
1003
Kilometers
542
Nautical miles
1 h 40 min
116 kg

## Distance from Nakhon Si Thammarat to Loei

There are several ways to calculate the distance from Nakhon Si Thammarat to Loei. Here are two standard methods:

Vincenty's formula (applied above)
• 623.379 miles
• 1003.231 kilometers
• 541.701 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
• 626.403 miles
• 1008.098 kilometers
• 544.329 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 Nakhon Si Thammarat to Loei?

The estimated flight time from Nakhon Si Thammarat Airport to Loei Airport is 1 hour and 40 minutes.

## Flight carbon footprint between Nakhon Si Thammarat Airport (NST) and Loei Airport (LOE)

On average, flying from Nakhon Si Thammarat to Loei generates about 116 kg of CO2 per passenger, and 116 kilograms equals 255 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Nakhon Si Thammarat to Loei

See the map of the shortest flight path between Nakhon Si Thammarat Airport (NST) and Loei Airport (LOE).

## Airport information

Origin Nakhon Si Thammarat Airport
City: Nakhon Si Thammarat
Country: Thailand
IATA Code: NST
ICAO Code: VTSF
Coordinates: 8°32′22″N, 99°56′40″E
Destination Loei Airport
City: Loei
Country: Thailand
IATA Code: LOE
ICAO Code: VTUL
Coordinates: 17°26′20″N, 101°43′19″E