# How far is Chiang Rai from Phitsanulok?

The distance between Phitsanulok (Phitsanulok Airport) and Chiang Rai (Chiang Rai International Airport) is 220 miles / 353 kilometers / 191 nautical miles.

The driving distance from Phitsanulok (PHS) to Chiang Rai (CEI) is 265 miles / 427 kilometers, and travel time by car is about 6 hours 13 minutes.

220
Miles
353
Kilometers
191
Nautical miles

## Distance from Phitsanulok to Chiang Rai

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

Vincenty's formula (applied above)
• 219.526 miles
• 353.292 kilometers
• 190.763 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
• 220.519 miles
• 354.891 kilometers
• 191.626 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 Chiang Rai?

The estimated flight time from Phitsanulok Airport to Chiang Rai International Airport is 54 minutes.

## Flight carbon footprint between Phitsanulok Airport (PHS) and Chiang Rai International Airport (CEI)

On average, flying from Phitsanulok to Chiang Rai generates about 57 kg of CO2 per passenger, and 57 kilograms equals 126 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 Chiang Rai

See the map of the shortest flight path between Phitsanulok Airport (PHS) and Chiang Rai International Airport (CEI).

## 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 Chiang Rai International Airport
City: Chiang Rai
Country: Thailand
IATA Code: CEI
ICAO Code: VTCT
Coordinates: 19°57′8″N, 99°52′58″E