How far is Dandong from Unalaska, AK?
The distance between Unalaska (Unalaska Airport) and Dandong (Dandong Langtou Airport) is 3266 miles / 5257 kilometers / 2838 nautical miles.
Unalaska Airport – Dandong Langtou Airport
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Distance from Unalaska to Dandong
There are several ways to calculate the distance from Unalaska to Dandong. Here are two standard methods:
Vincenty's formula (applied above)- 3266.324 miles
- 5256.639 kilometers
- 2838.358 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- 3257.797 miles
- 5242.915 kilometers
- 2830.948 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 Dandong?
The estimated flight time from Unalaska Airport to Dandong Langtou Airport is 6 hours and 41 minutes.
What is the time difference between Unalaska and Dandong?
The time difference between Unalaska and Dandong is 18 hours. Dandong is 18 hours ahead of Unalaska.
Flight carbon footprint between Unalaska Airport (DUT) and Dandong Langtou Airport (DDG)
On average, flying from Unalaska to Dandong generates about 366 kg of CO2 per passenger, and 366 kilograms equals 807 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Unalaska to Dandong
See the map of the shortest flight path between Unalaska Airport (DUT) and Dandong Langtou Airport (DDG).
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 | Dandong Langtou Airport |
|---|---|
| City: | Dandong |
| Country: | China  |
| IATA Code: | DDG |
| ICAO Code: | ZYDD |
| Coordinates: | 40°1′28″N, 124°17′9″E |