# How far is Chiang Rai from Thandwe?

The distance between Thandwe (Thandwe Airport) and Chiang Rai (Chiang Rai International Airport) is 379 miles / 610 kilometers / 329 nautical miles.

The driving distance from Thandwe (SNW) to Chiang Rai (CEI) is 815 miles / 1312 kilometers, and travel time by car is about 17 hours 14 minutes.

379
Miles
610
Kilometers
329
Nautical miles

## Distance from Thandwe to Chiang Rai

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

Vincenty's formula (applied above)
• 378.927 miles
• 609.825 kilometers
• 329.279 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
• 378.534 miles
• 609.191 kilometers
• 328.937 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 Thandwe to Chiang Rai?

The estimated flight time from Thandwe Airport to Chiang Rai International Airport is 1 hour and 13 minutes.

## Flight carbon footprint between Thandwe Airport (SNW) and Chiang Rai International Airport (CEI)

On average, flying from Thandwe to Chiang Rai generates about 81 kg of CO2 per passenger, and 81 kilograms equals 178 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

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

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

## Airport information

Origin Thandwe Airport
City: Thandwe
Country: Burma
IATA Code: SNW
ICAO Code: VYTD
Coordinates: 18°27′38″N, 94°18′0″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