# How far is Nakhon Si Thammarat from Chiang Mai?

The distance between Chiang Mai (Chiang Mai International Airport) and Nakhon Si Thammarat (Nakhon Si Thammarat Airport) is 706 miles / 1136 kilometers / 614 nautical miles.

The driving distance from Chiang Mai (CNX) to Nakhon Si Thammarat (NST) is 914 miles / 1471 kilometers, and travel time by car is about 17 hours 52 minutes.

706
Miles
1136
Kilometers
614
Nautical miles
1 h 50 min
125 kg

## Distance from Chiang Mai to Nakhon Si Thammarat

There are several ways to calculate the distance from Chiang Mai to Nakhon Si Thammarat. Here are two standard methods:

Vincenty's formula (applied above)
• 706.179 miles
• 1136.486 kilometers
• 613.653 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
• 709.691 miles
• 1142.137 kilometers
• 616.705 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 Nakhon Si Thammarat?

The estimated flight time from Chiang Mai International Airport to Nakhon Si Thammarat Airport is 1 hour and 50 minutes.

## What is the time difference between Chiang Mai and Nakhon Si Thammarat?

There is no time difference between Chiang Mai and Nakhon Si Thammarat.

## Flight carbon footprint between Chiang Mai International Airport (CNX) and Nakhon Si Thammarat Airport (NST)

On average, flying from Chiang Mai to Nakhon Si Thammarat generates about 125 kg of CO2 per passenger, and 125 kilograms equals 276 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 Nakhon Si Thammarat

See the map of the shortest flight path between Chiang Mai International Airport (CNX) and Nakhon Si Thammarat Airport (NST).

## 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 Nakhon Si Thammarat Airport
City: Nakhon Si Thammarat
Country: Thailand
IATA Code: NST
ICAO Code: VTSF
Coordinates: 8°32′22″N, 99°56′40″E