How far is Chiang Rai from Surin?

The distance between Surin (Surin Airport) and Chiang Rai (Chiang Rai International Airport) is 423 miles / 681 kilometers / 368 nautical miles.

The driving distance from Surin (PXR) to Chiang Rai (CEI) is 683 miles / 1099 kilometers, and travel time by car is about 13 hours 29 minutes.

Distance from Surin to Chiang Rai

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

Vincenty's formula (applied above)

• 423.266 miles
• 681.180 kilometers
• 367.808 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

• 424.436 miles
• 683.063 kilometers
• 368.824 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 Chiang Rai?

The estimated flight time from Surin Airport to Chiang Rai International Airport is 1 hour and 18 minutes.

What is the time difference between Surin and Chiang Rai?

There is no time difference between Surin and Chiang Rai.

Flight carbon footprint between Surin Airport (PXR) and Chiang Rai International Airport (CEI)

On average, flying from Surin to Chiang Rai generates about 87 kg of CO2 per passenger, and 87 kilograms equals 193 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 Chiang Rai

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

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