How far is Grand Junction, CO, from Alpena, MI?
The distance between Alpena (Alpena County Regional Airport) and Grand Junction (Grand Junction Regional Airport) is 1341 miles / 2158 kilometers / 1165 nautical miles.
The driving distance from Alpena (APN) to Grand Junction (GJT) is 1647 miles / 2651 kilometers, and travel time by car is about 29 hours 55 minutes.
Alpena County Regional Airport – Grand Junction Regional Airport
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Distance from Alpena to Grand Junction
There are several ways to calculate the distance from Alpena to Grand Junction. 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 Alpena to Grand Junction?
The estimated flight time from Alpena County Regional Airport to Grand Junction Regional Airport is 3 hours and 2 minutes.
What is the time difference between Alpena and Grand Junction?
Flight carbon footprint between Alpena County Regional Airport (APN) and Grand Junction Regional Airport (GJT)
On average, flying from Alpena to Grand Junction 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 Alpena to Grand Junction
See the map of the shortest flight path between Alpena County Regional Airport (APN) and Grand Junction Regional Airport (GJT).
Airport information
| Origin | 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 |
| Destination | 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 |