How far is Alpena, MI, from Sioux City, IA?
The distance between Sioux City (Sioux Gateway Airport) and Alpena (Alpena County Regional Airport) is 667 miles / 1074 kilometers / 580 nautical miles.
The driving distance from Sioux City (SUX) to Alpena (APN) is 929 miles / 1495 kilometers, and travel time by car is about 17 hours 28 minutes.
Sioux Gateway Airport – Alpena County Regional Airport
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Distance from Sioux City to Alpena
There are several ways to calculate the distance from Sioux City to Alpena. Here are two standard methods:
Vincenty's formula (applied above)- 667.126 miles
- 1073.635 kilometers
- 579.717 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- 665.493 miles
- 1071.008 kilometers
- 578.298 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 Sioux City to Alpena?
The estimated flight time from Sioux Gateway Airport to Alpena County Regional Airport is 1 hour and 45 minutes.
What is the time difference between Sioux City and Alpena?
The time difference between Sioux City and Alpena is 1 hour. Alpena is 1 hour ahead of Sioux City.
Flight carbon footprint between Sioux Gateway Airport (SUX) and Alpena County Regional Airport (APN)
On average, flying from Sioux City to Alpena generates about 121 kg of CO2 per passenger, and 121 kilograms equals 266 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Sioux City to Alpena
See the map of the shortest flight path between Sioux Gateway Airport (SUX) and Alpena County Regional Airport (APN).
Airport information
| Origin | 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 |
| Destination | Alpena County Regional Airport |
|---|---|
| City: | Alpena, MI |
| Country: | United States |
| IATA Code: | APN |
| ICAO Code: | KAPN |
| Coordinates: | 45°4′41″N, 83°33′37″W |