How far is Longnan from Dehradun?
The distance between Dehradun (Dehradun Airport) and Longnan (Longnan Chengxian Airport) is 1636 miles / 2632 kilometers / 1421 nautical miles.
The driving distance from Dehradun (DED) to Longnan (LNL) is 2705 miles / 4353 kilometers, and travel time by car is about 53 hours 11 minutes.
Dehradun Airport – Longnan Chengxian Airport
Search flights
Distance from Dehradun to Longnan
There are several ways to calculate the distance from Dehradun to Longnan. Here are two standard methods:
Vincenty's formula (applied above)- 1635.561 miles
- 2632.180 kilometers
- 1421.264 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- 1632.380 miles
- 2627.062 kilometers
- 1418.500 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 Dehradun to Longnan?
The estimated flight time from Dehradun Airport to Longnan Chengxian Airport is 3 hours and 35 minutes.
What is the time difference between Dehradun and Longnan?
Flight carbon footprint between Dehradun Airport (DED) and Longnan Chengxian Airport (LNL)
On average, flying from Dehradun to Longnan generates about 188 kg of CO2 per passenger, and 188 kilograms equals 415 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Dehradun to Longnan
See the map of the shortest flight path between Dehradun Airport (DED) and Longnan Chengxian Airport (LNL).
Airport information
| Origin | Dehradun Airport |
|---|---|
| City: | Dehradun |
| Country: | India  |
| IATA Code: | DED |
| ICAO Code: | VIDN |
| Coordinates: | 30°11′22″N, 78°10′49″E |
| Destination | Longnan Chengxian Airport |
|---|---|
| City: | Longnan |
| Country: | China  |
| IATA Code: | LNL |
| ICAO Code: | ZLLN |
| Coordinates: | 33°47′16″N, 105°47′49″E |