Map of flight path and driving directions from Thandwe to Chiang Mai.
Shortest flight path between Thandwe Airport (SNW) and Chiang Mai International Airport (CNX).
How far is Chiang Mai from Thandwe?
There are several ways to calculate distances between Thandwe and Chiang Mai. Here are two common methods:Vincenty's formula (applied above)
- 306.458 miles
- 493.196 kilometers
- 266.305 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
- 306.020 miles
- 492.491 kilometers
- 265.924 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).
Time difference and current local times
The time difference between Thandwe and Chiang Mai is 30 minutes. Chiang Mai is 30 minutes ahead of Thandwe.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 70 kg (155 pounds).
Frequent Flyer Miles Calculator
Thandwe (SNW) → Chiang Mai (CNX).