How far is Alpena, MI, from Grand Junction, CO?
The distance between Grand Junction (Grand Junction Regional Airport) and Alpena (Alpena County Regional Airport) is 1341 miles / 2158 kilometers / 1165 nautical miles.
The driving distance from Grand Junction (GJT) to Alpena (APN) is 1647 miles / 2650 kilometers, and travel time by car is about 29 hours 54 minutes.
Grand Junction Regional Airport – Alpena County Regional Airport
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Distance from Grand Junction to Alpena
There are several ways to calculate the distance from Grand Junction to Alpena. Here are two standard methods:
Vincenty's formula (applied above)- 1341.224 miles
- 2158.491 kilometers
- 1165.492 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- 1338.178 miles
- 2153.589 kilometers
- 1162.845 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 Grand Junction to Alpena?
The estimated flight time from Grand Junction Regional Airport to Alpena County Regional Airport is 3 hours and 2 minutes.
What is the time difference between Grand Junction and Alpena?
Flight carbon footprint between Grand Junction Regional Airport (GJT) and Alpena County Regional Airport (APN)
On average, flying from Grand Junction to Alpena generates about 169 kg of CO2 per passenger, and 169 kilograms equals 374 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Grand Junction to Alpena
See the map of the shortest flight path between Grand Junction Regional Airport (GJT) and Alpena County Regional Airport (APN).
Airport information
| Origin | Grand Junction Regional Airport |
|---|---|
| City: | Grand Junction, CO |
| Country: | United States  |
| IATA Code: | GJT |
| ICAO Code: | KGJT |
| Coordinates: | 39°7′20″N, 108°31′37″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 |