# Distance between Chiang Rai (CEI) and Surat Thani (URT)

Flight distance from Chiang Rai to Surat Thani (Chiang Rai International Airport – Surat Thani International Airport) is 746 miles / 1200 kilometers / 648 nautical miles. Estimated flight time is 1 hour 54 minutes.

Driving distance from Chiang Rai (CEI) to Surat Thani (URT) is 904 miles / 1455 kilometers and travel time by car is about 17 hours 35 minutes.

746
Miles
1200
Kilometers
648
Nautical miles
1 h 54 min
129 kg

## How far is Surat Thani from Chiang Rai?

There are several ways to calculate distances between Los Angeles and Chicago. Here are two common methods:

Vincenty's formula (applied above)
• 745.562 miles
• 1199.866 kilometers
• 647.876 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
• 749.233 miles
• 1205.773 kilometers
• 651.066 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 Chiang Rai to Surat Thani?

Estimated flight time from Chiang Rai International Airport to Surat Thani International Airport is 1 hour 54 minutes.

## What is the time difference between Chiang Rai and Surat Thani?

There is no time difference between Chiang Rai and Surat Thani.

## Flight carbon footprint between Chiang Rai International Airport (CEI) and Surat Thani International Airport (URT)

On average flying from Chiang Rai to Surat Thani generates about 129 kg of CO2 per passenger, 129 kilograms is equal to 285 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

## Map of flight path and driving directions from Chiang Rai to Surat Thani

Shortest flight path between Chiang Rai International Airport (CEI) and Surat Thani International Airport (URT).

## Airport information

Origin Chiang Rai International Airport
City: Chiang Rai
Country: Thailand
IATA Code: CEI
ICAO Code: VTCT
Coordinates: 19°57′8″N, 99°52′58″E
Destination Surat Thani International Airport
City: Surat Thani
Country: Thailand
IATA Code: URT
ICAO Code: VTSB
Coordinates: 9°7′57″N, 99°8′8″E