How far is Charleston, SC, from Unalaska, AK?
The distance between Unalaska (Unalaska Airport) and Charleston (Charleston International Airport) is 4295 miles / 6913 kilometers / 3733 nautical miles.
Unalaska Airport – Charleston International Airport
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Distance from Unalaska to Charleston
There are several ways to calculate the distance from Unalaska to Charleston. Here are two standard methods:
Vincenty's formula (applied above)- 4295.381 miles
- 6912.745 kilometers
- 3732.584 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- 4285.752 miles
- 6897.249 kilometers
- 3724.217 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 Charleston?
The estimated flight time from Unalaska Airport to Charleston International Airport is 8 hours and 37 minutes.
What is the time difference between Unalaska and Charleston?
Flight carbon footprint between Unalaska Airport (DUT) and Charleston International Airport (CHS)
On average, flying from Unalaska to Charleston generates about 493 kg of CO2 per passenger, and 493 kilograms equals 1 088 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Unalaska to Charleston
See the map of the shortest flight path between Unalaska Airport (DUT) and Charleston International Airport (CHS).
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 | Charleston International Airport |
|---|---|
| City: | Charleston, SC |
| Country: | United States |
| IATA Code: | CHS |
| ICAO Code: | KCHS |
| Coordinates: | 32°53′54″N, 80°2′25″W |