How far is Longnan from Chiang Rai?
The distance between Chiang Rai (Chiang Rai International Airport) and Longnan (Longnan Chengxian Airport) is 1020 miles / 1641 kilometers / 886 nautical miles.
The driving distance from Chiang Rai (CEI) to Longnan (LNL) is 1365 miles / 2196 kilometers, and travel time by car is about 26 hours 49 minutes.
Chiang Rai International Airport – Longnan Chengxian Airport
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Distance from Chiang Rai to Longnan
There are several ways to calculate the distance from Chiang Rai to Longnan. Here are two standard methods:
Vincenty's formula (applied above)- 1019.617 miles
- 1640.914 kilometers
- 886.023 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- 1022.520 miles
- 1645.586 kilometers
- 888.546 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 Rai to Longnan?
The estimated flight time from Chiang Rai International Airport to Longnan Chengxian Airport is 2 hours and 25 minutes.
What is the time difference between Chiang Rai and Longnan?
The time difference between Chiang Rai and Longnan is 1 hour. Longnan is 1 hour ahead of Chiang Rai.
Flight carbon footprint between Chiang Rai International Airport (CEI) and Longnan Chengxian Airport (LNL)
On average, flying from Chiang Rai to Longnan generates about 152 kg of CO2 per passenger, and 152 kilograms equals 335 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 Rai to Longnan
See the map of the shortest flight path between Chiang Rai International Airport (CEI) and Longnan Chengxian Airport (LNL).
Airport information
| Origin | Chiang Rai International Airport |
|---|---|
| City: | Chiang Rai |
| Country: | Thailand  |
| IATA Code: | CEI |
| ICAO Code: | VTCT |
| Coordinates: | 19°57′8″N, 99°52′58″E |
| Destination | Longnan Chengxian Airport |
|---|---|
| City: | Longnan |
| Country: | China  |
| IATA Code: | LNL |
| ICAO Code: | ZLLN |
| Coordinates: | 33°47′16″N, 105°47′49″E |