How far is Alpena, MI, from Spokane, WA?
The distance between Spokane (Spokane International Airport) and Alpena (Alpena County Regional Airport) is 1621 miles / 2609 kilometers / 1409 nautical miles.
The driving distance from Spokane (GEG) to Alpena (APN) is 1913 miles / 3078 kilometers, and travel time by car is about 36 hours 2 minutes.
Spokane International Airport – Alpena County Regional Airport
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Distance from Spokane to Alpena
There are several ways to calculate the distance from Spokane to Alpena. Here are two standard methods:
Vincenty's formula (applied above)- 1621.273 miles
- 2609.186 kilometers
- 1408.848 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- 1616.683 miles
- 2601.800 kilometers
- 1404.860 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 Spokane to Alpena?
The estimated flight time from Spokane International Airport to Alpena County Regional Airport is 3 hours and 34 minutes.
What is the time difference between Spokane and Alpena?
The time difference between Spokane and Alpena is 3 hours. Alpena is 3 hours ahead of Spokane.
Flight carbon footprint between Spokane International Airport (GEG) and Alpena County Regional Airport (APN)
On average, flying from Spokane to Alpena generates about 187 kg of CO2 per passenger, and 187 kilograms equals 413 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Spokane to Alpena
See the map of the shortest flight path between Spokane International Airport (GEG) and Alpena County Regional Airport (APN).
Airport information
| Origin | Spokane International Airport |
|---|---|
| City: | Spokane, WA |
| Country: | United States  |
| IATA Code: | GEG |
| ICAO Code: | KGEG |
| Coordinates: | 47°37′11″N, 117°32′2″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 |