How far is Chengde from Unalaska, AK?
The distance between Unalaska (Unalaska Airport) and Chengde (Chengde Puning Airport) is 3461 miles / 5570 kilometers / 3007 nautical miles.
Unalaska Airport – Chengde Puning Airport
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Distance from Unalaska to Chengde
There are several ways to calculate the distance from Unalaska to Chengde. Here are two standard methods:
Vincenty's formula (applied above)- 3460.862 miles
- 5569.717 kilometers
- 3007.406 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- 3451.475 miles
- 5554.611 kilometers
- 2999.250 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 Unalaska to Chengde?
The estimated flight time from Unalaska Airport to Chengde Puning Airport is 7 hours and 3 minutes.
What is the time difference between Unalaska and Chengde?
The time difference between Unalaska and Chengde is 18 hours. Chengde is 18 hours ahead of Unalaska.
Flight carbon footprint between Unalaska Airport (DUT) and Chengde Puning Airport (CDE)
On average, flying from Unalaska to Chengde generates about 390 kg of CO2 per passenger, and 390 kilograms equals 859 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Unalaska to Chengde
See the map of the shortest flight path between Unalaska Airport (DUT) and Chengde Puning Airport (CDE).
Airport information
| Origin | Unalaska Airport |
|---|---|
| City: | Unalaska, AK |
| Country: | United States  |
| IATA Code: | DUT |
| ICAO Code: | PADU |
| Coordinates: | 53°54′0″N, 166°32′38″W |
| Destination | Chengde Puning Airport |
|---|---|
| City: | Chengde |
| Country: | China  |
| IATA Code: | CDE |
| ICAO Code: | ZBCD |
| Coordinates: | 41°7′21″N, 118°4′26″E |