# How far is Surat Thani from Chiang Mai?

The distance between Chiang Mai (Chiang Mai International Airport) and Surat Thani (Surat Thani International Airport) is 662 miles / 1066 kilometers / 576 nautical miles.

The driving distance from Chiang Mai (CNX) to Surat Thani (URT) is 824 miles / 1326 kilometers, and travel time by car is about 16 hours 11 minutes.

662
Miles
1066
Kilometers
576
Nautical miles
1 h 45 min
120 kg

## Distance from Chiang Mai to Surat Thani

There are several ways to calculate the distance from Chiang Mai to Surat Thani. Here are two standard methods:

Vincenty's formula (applied above)
• 662.445 miles
• 1066.102 kilometers
• 575.649 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
• 665.761 miles
• 1071.438 kilometers
• 578.530 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 Mai to Surat Thani?

The estimated flight time from Chiang Mai International Airport to Surat Thani International Airport is 1 hour and 45 minutes.

## Flight carbon footprint between Chiang Mai International Airport (CNX) and Surat Thani International Airport (URT)

On average, flying from Chiang Mai to Surat Thani generates about 120 kg of CO2 per passenger, and 120 kilograms equals 265 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 Mai to Surat Thani

See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Surat Thani International Airport (URT).

## Airport information

Origin Chiang Mai International Airport
City: Chiang Mai
Country: Thailand
IATA Code: CNX
ICAO Code: VTCC
Coordinates: 18°46′0″N, 98°57′45″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