How far is Harlingen, TX, from Monroe, LA?
The distance between Monroe (Monroe Regional Airport) and Harlingen (Valley International Airport) is 549 miles / 884 kilometers / 477 nautical miles.
The driving distance from Monroe (MLU) to Harlingen (HRL) is 669 miles / 1077 kilometers, and travel time by car is about 12 hours 47 minutes.
Monroe Regional Airport – Valley International Airport
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Distance from Monroe to Harlingen
There are several ways to calculate the distance from Monroe to Harlingen. Here are two standard methods:
Vincenty's formula (applied above)- 549.362 miles
- 884.113 kilometers
- 477.383 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- 550.047 miles
- 885.215 kilometers
- 477.978 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 Monroe to Harlingen?
The estimated flight time from Monroe Regional Airport to Valley International Airport is 1 hour and 32 minutes.
What is the time difference between Monroe and Harlingen?
Flight carbon footprint between Monroe Regional Airport (MLU) and Valley International Airport (HRL)
On average, flying from Monroe to Harlingen generates about 106 kg of CO2 per passenger, and 106 kilograms equals 233 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Monroe to Harlingen
See the map of the shortest flight path between Monroe Regional Airport (MLU) and Valley International Airport (HRL).
Airport information
| Origin | Monroe Regional Airport |
|---|---|
| City: | Monroe, LA |
| Country: | United States  |
| IATA Code: | MLU |
| ICAO Code: | KMLU |
| Coordinates: | 32°30′39″N, 92°2′15″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 |