How far is Sioux City, IA, from Unalaska, AK?
The distance between Unalaska (Unalaska Airport) and Sioux City (Sioux Gateway Airport) is 3199 miles / 5148 kilometers / 2780 nautical miles.
Unalaska Airport – Sioux Gateway Airport
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Distance from Unalaska to Sioux City
There are several ways to calculate the distance from Unalaska to Sioux City. Here are two standard methods:
Vincenty's formula (applied above)- 3198.894 miles
- 5148.120 kilometers
- 2779.763 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- 3190.034 miles
- 5133.863 kilometers
- 2772.064 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 Sioux City?
The estimated flight time from Unalaska Airport to Sioux Gateway Airport is 6 hours and 33 minutes.
What is the time difference between Unalaska and Sioux City?
Flight carbon footprint between Unalaska Airport (DUT) and Sioux Gateway Airport (SUX)
On average, flying from Unalaska to Sioux City generates about 358 kg of CO2 per passenger, and 358 kilograms equals 789 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path from Unalaska to Sioux City
See the map of the shortest flight path between Unalaska Airport (DUT) and Sioux Gateway Airport (SUX).
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 | Sioux Gateway Airport |
|---|---|
| City: | Sioux City, IA |
| Country: | United States |
| IATA Code: | SUX |
| ICAO Code: | KSUX |
| Coordinates: | 42°24′9″N, 96°23′3″W |