How far is Alpena, MI, from Harlingen, TX?
The distance between Harlingen (Valley International Airport) and Alpena (Alpena County Regional Airport) is 1517 miles / 2442 kilometers / 1319 nautical miles.
The driving distance from Harlingen (HRL) to Alpena (APN) is 1795 miles / 2888 kilometers, and travel time by car is about 33 hours 48 minutes.
Valley International Airport – Alpena County Regional Airport
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Distance from Harlingen to Alpena
There are several ways to calculate the distance from Harlingen to Alpena. Here are two standard methods:
Vincenty's formula (applied above)- 1517.314 miles
- 2441.880 kilometers
- 1318.510 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- 1518.810 miles
- 2444.288 kilometers
- 1319.810 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 Harlingen to Alpena?
The estimated flight time from Valley International Airport to Alpena County Regional Airport is 3 hours and 22 minutes.
What is the time difference between Harlingen and Alpena?
The time difference between Harlingen and Alpena is 1 hour. Alpena is 1 hour ahead of Harlingen.
Flight carbon footprint between Valley International Airport (HRL) and Alpena County Regional Airport (APN)
On average, flying from Harlingen to Alpena generates about 181 kg of CO2 per passenger, and 181 kilograms equals 398 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Harlingen to Alpena
See the map of the shortest flight path between Valley International Airport (HRL) and Alpena County Regional Airport (APN).
Airport information
| Origin | Valley International Airport |
|---|---|
| City: | Harlingen, TX |
| Country: | United States  |
| IATA Code: | HRL |
| ICAO Code: | KHRL |
| Coordinates: | 26°13′42″N, 97°39′15″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 |