# How far is Udon Thani from Phitsanulok?

The distance between Phitsanulok (Phitsanulok Airport) and Udon Thani (Udon Thani International Airport) is 171 miles / 275 kilometers / 149 nautical miles.

The driving distance from Phitsanulok (PHS) to Udon Thani (UTH) is 237 miles / 381 kilometers, and travel time by car is about 5 hours 22 minutes.

171
Miles
275
Kilometers
149
Nautical miles

## Distance from Phitsanulok to Udon Thani

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

Vincenty's formula (applied above)
• 171.048 miles
• 275.275 kilometers
• 148.637 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
• 170.870 miles
• 274.988 kilometers
• 148.482 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 Phitsanulok to Udon Thani?

The estimated flight time from Phitsanulok Airport to Udon Thani International Airport is 49 minutes.

## Flight carbon footprint between Phitsanulok Airport (PHS) and Udon Thani International Airport (UTH)

On average, flying from Phitsanulok to Udon Thani generates about 50 kg of CO2 per passenger, and 50 kilograms equals 111 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

## Airport information

Origin Phitsanulok Airport
City: Phitsanulok
Country: Thailand
IATA Code: PHS
ICAO Code: VTPP
Coordinates: 16°46′58″N, 100°16′44″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