How far is Longnan from Adak Island, AK?
The distance between Adak Island (Adak Airport) and Longnan (Longnan Chengxian Airport) is 3931 miles / 6326 kilometers / 3416 nautical miles.
Adak Airport – Longnan Chengxian Airport
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Distance from Adak Island to Longnan
There are several ways to calculate the distance from Adak Island to Longnan. Here are two standard methods:
Vincenty's formula (applied above)- 3931.102 miles
- 6326.495 kilometers
- 3416.034 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- 3922.203 miles
- 6312.173 kilometers
- 3408.301 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 Adak Island to Longnan?
The estimated flight time from Adak Airport to Longnan Chengxian Airport is 7 hours and 56 minutes.
What is the time difference between Adak Island and Longnan?
Flight carbon footprint between Adak Airport (ADK) and Longnan Chengxian Airport (LNL)
On average, flying from Adak Island to Longnan generates about 448 kg of CO2 per passenger, and 448 kilograms equals 987 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Adak Island to Longnan
See the map of the shortest flight path between Adak Airport (ADK) and Longnan Chengxian Airport (LNL).
Airport information
| Origin | Adak Airport |
|---|---|
| City: | Adak Island, AK |
| Country: | United States  |
| IATA Code: | ADK |
| ICAO Code: | PADK |
| Coordinates: | 51°52′40″N, 176°38′45″W |
| Destination | Longnan Chengxian Airport |
|---|---|
| City: | Longnan |
| Country: | China  |
| IATA Code: | LNL |
| ICAO Code: | ZLLN |
| Coordinates: | 33°47′16″N, 105°47′49″E |