# How far is Chiang Mai from Surat Thani?

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

The driving distance from Surat Thani (URT) to Chiang Mai (CNX) is 820 miles / 1319 kilometers, and travel time by car is about 16 hours 4 minutes.

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

## Distance from Surat Thani to Chiang Mai

There are several ways to calculate the distance from Surat Thani to Chiang Mai. 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 Surat Thani to Chiang Mai?

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

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

On average, flying from Surat Thani to Chiang Mai 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 Surat Thani to Chiang Mai

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

## Airport information

Origin Surat Thani International Airport
City: Surat Thani
Country: Thailand
IATA Code: URT
ICAO Code: VTSB
Coordinates: 9°7′57″N, 99°8′8″E
Destination Chiang Mai International Airport
City: Chiang Mai
Country: Thailand
IATA Code: CNX
ICAO Code: VTCC
Coordinates: 18°46′0″N, 98°57′45″E