How far is Chiang Mai from Nanchong?
The distance between Nanchong (Nanchong Gaoping Airport) and Chiang Mai (Chiang Mai International Airport) is 937 miles / 1509 kilometers / 815 nautical miles.
The driving distance from Nanchong (NAO) to Chiang Mai (CNX) is 1216 miles / 1957 kilometers, and travel time by car is about 24 hours 31 minutes.
Nanchong Gaoping Airport – Chiang Mai International Airport
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Distance from Nanchong to Chiang Mai
There are several ways to calculate the distance from Nanchong to Chiang Mai. Here are two standard methods:
Vincenty's formula (applied above)- 937.343 miles
- 1508.508 kilometers
- 814.529 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- 939.760 miles
- 1512.396 kilometers
- 816.629 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 Nanchong to Chiang Mai?
The estimated flight time from Nanchong Gaoping Airport to Chiang Mai International Airport is 2 hours and 16 minutes.
What is the time difference between Nanchong and Chiang Mai?
The time difference between Nanchong and Chiang Mai is 1 hour. Chiang Mai is 1 hour behind Nanchong.
Flight carbon footprint between Nanchong Gaoping Airport (NAO) and Chiang Mai International Airport (CNX)
On average, flying from Nanchong to Chiang Mai generates about 146 kg of CO2 per passenger, and 146 kilograms equals 323 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Nanchong to Chiang Mai
See the map of the shortest flight path between Nanchong Gaoping Airport (NAO) and Chiang Mai International Airport (CNX).
Airport information
| Origin | Nanchong Gaoping Airport |
|---|---|
| City: | Nanchong |
| Country: | China  |
| IATA Code: | NAO |
| ICAO Code: | ZUNC |
| Coordinates: | 30°45′14″N, 106°3′43″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 |