How far is Alpena, MI, from Sitka, AK?
The distance between Sitka (Sitka Rocky Gutierrez Airport) and Alpena (Alpena County Regional Airport) is 2337 miles / 3761 kilometers / 2031 nautical miles.
The driving distance from Sitka (SIT) to Alpena (APN) is 3170 miles / 5101 kilometers, and travel time by car is about 77 hours 35 minutes.
Sitka Rocky Gutierrez Airport – Alpena County Regional Airport
Search flights
Distance from Sitka to Alpena
There are several ways to calculate the distance from Sitka to Alpena. Here are two standard methods:
Vincenty's formula (applied above)- 2336.930 miles
- 3760.925 kilometers
- 2030.737 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- 2330.407 miles
- 3750.426 kilometers
- 2025.068 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 Sitka to Alpena?
The estimated flight time from Sitka Rocky Gutierrez Airport to Alpena County Regional Airport is 4 hours and 55 minutes.
What is the time difference between Sitka and Alpena?
The time difference between Sitka and Alpena is 4 hours. Alpena is 4 hours ahead of Sitka.
Flight carbon footprint between Sitka Rocky Gutierrez Airport (SIT) and Alpena County Regional Airport (APN)
On average, flying from Sitka to Alpena generates about 256 kg of CO2 per passenger, and 256 kilograms equals 565 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Sitka to Alpena
See the map of the shortest flight path between Sitka Rocky Gutierrez Airport (SIT) and Alpena County Regional Airport (APN).
Airport information
| Origin | Sitka Rocky Gutierrez Airport |
|---|---|
| City: | Sitka, AK |
| Country: | United States  |
| IATA Code: | SIT |
| ICAO Code: | PASI |
| Coordinates: | 57°2′49″N, 135°21′43″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 |