# How far is Udon Thani from Surin?

The distance between Surin (Surin Airport) and Udon Thani (Udon Thani International Airport) is 179 miles / 289 kilometers / 156 nautical miles.

The driving distance from Surin (PXR) to Udon Thani (UTH) is 237 miles / 381 kilometers, and travel time by car is about 5 hours 25 minutes.

179
Miles
289
Kilometers
156
Nautical miles

## Distance from Surin to Udon Thani

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

Vincenty's formula (applied above)
• 179.462 miles
• 288.815 kilometers
• 155.948 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
• 180.252 miles
• 290.088 kilometers
• 156.635 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 Surin to Udon Thani?

The estimated flight time from Surin Airport to Udon Thani International Airport is 50 minutes.

## Flight carbon footprint between Surin Airport (PXR) and Udon Thani International Airport (UTH)

On average, flying from Surin to Udon Thani generates about 51 kg of CO2 per passenger, and 51 kilograms equals 113 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Surin to Udon Thani

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

## Airport information

Origin Surin Airport
City: Surin
Country: Thailand
IATA Code: PXR
ICAO Code: VTUJ
Coordinates: 14°52′5″N, 103°29′52″E
Destination Udon Thani International Airport
City: Udon Thani
Country: Thailand
IATA Code: UTH
ICAO Code: VTUD
Coordinates: 17°23′11″N, 102°47′16″E