How far is Montgomery, AL, from Harlingen, TX?
The distance between Harlingen (Valley International Airport) and Montgomery (Montgomery Regional Airport) is 798 miles / 1284 kilometers / 693 nautical miles.
The driving distance from Harlingen (HRL) to Montgomery (MGM) is 966 miles / 1555 kilometers, and travel time by car is about 18 hours 16 minutes.
Valley International Airport – Montgomery Regional Airport
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Distance from Harlingen to Montgomery
There are several ways to calculate the distance from Harlingen to Montgomery. Here are two standard methods:
Vincenty's formula (applied above)- 797.580 miles
- 1283.580 kilometers
- 693.078 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- 797.174 miles
- 1282.927 kilometers
- 692.725 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 Montgomery?
The estimated flight time from Valley International Airport to Montgomery Regional Airport is 2 hours and 0 minutes.
What is the time difference between Harlingen and Montgomery?
There is no time difference between Harlingen and Montgomery.
Flight carbon footprint between Valley International Airport (HRL) and Montgomery Regional Airport (MGM)
On average, flying from Harlingen to Montgomery generates about 135 kg of CO2 per passenger, and 135 kilograms equals 297 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 Montgomery
See the map of the shortest flight path between Valley International Airport (HRL) and Montgomery Regional Airport (MGM).
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 | Montgomery Regional Airport |
|---|---|
| City: | Montgomery, AL |
| Country: | United States |
| IATA Code: | MGM |
| ICAO Code: | KMGM |
| Coordinates: | 32°18′2″N, 86°23′38″W |