How far is Chengde from Adak Island, AK?
The distance between Adak Island (Adak Airport) and Chengde (Chengde Puning Airport) is 3091 miles / 4974 kilometers / 2686 nautical miles.
Adak Airport – Chengde Puning Airport
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Distance from Adak Island to Chengde
There are several ways to calculate the distance from Adak Island to Chengde. Here are two standard methods:
Vincenty's formula (applied above)- 3090.769 miles
- 4974.111 kilometers
- 2685.805 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- 3082.493 miles
- 4960.791 kilometers
- 2678.613 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 Chengde?
The estimated flight time from Adak Airport to Chengde Puning Airport is 6 hours and 21 minutes.
What is the time difference between Adak Island and Chengde?
Flight carbon footprint between Adak Airport (ADK) and Chengde Puning Airport (CDE)
On average, flying from Adak Island to Chengde generates about 345 kg of CO2 per passenger, and 345 kilograms equals 761 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Adak Island to Chengde
See the map of the shortest flight path between Adak Airport (ADK) and Chengde Puning Airport (CDE).
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 | Chengde Puning Airport |
|---|---|
| City: | Chengde |
| Country: | China  |
| IATA Code: | CDE |
| ICAO Code: | ZBCD |
| Coordinates: | 41°7′21″N, 118°4′26″E |