How far is Harlingen, TX, from Alpena, MI?
The distance between Alpena (Alpena County Regional Airport) and Harlingen (Valley International Airport) is 1517 miles / 2442 kilometers / 1319 nautical miles.
The driving distance from Alpena (APN) to Harlingen (HRL) is 1789 miles / 2879 kilometers, and travel time by car is about 33 hours 32 minutes.
Alpena County Regional Airport – Valley International Airport
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Distance from Alpena to Harlingen
There are several ways to calculate the distance from Alpena to Harlingen. 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 Alpena to Harlingen?
The estimated flight time from Alpena County Regional Airport to Valley International Airport is 3 hours and 22 minutes.
What is the time difference between Alpena and Harlingen?
The time difference between Alpena and Harlingen is 1 hour. Harlingen is 1 hour behind Alpena.
Flight carbon footprint between Alpena County Regional Airport (APN) and Valley International Airport (HRL)
On average, flying from Alpena to Harlingen 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 Alpena to Harlingen
See the map of the shortest flight path between Alpena County Regional Airport (APN) and Valley International Airport (HRL).
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 | Valley International Airport |
|---|---|
| City: | Harlingen, TX |
| Country: | United States |
| IATA Code: | HRL |
| ICAO Code: | KHRL |
| Coordinates: | 26°13′42″N, 97°39′15″W |