Air Miles Calculator logo

How far is Muscle Shoals, AL, from Harlingen, TX?

The distance between Harlingen (Valley International Airport) and Muscle Shoals (Northwest Alabama Regional Airport) is 838 miles / 1348 kilometers / 728 nautical miles.

The driving distance from Harlingen (HRL) to Muscle Shoals (MSL) is 1055 miles / 1698 kilometers, and travel time by car is about 20 hours 16 minutes.

Valley International Airport – Northwest Alabama Regional Airport

Distance arrow
838
Miles
Distance arrow
1348
Kilometers
Distance arrow
728
Nautical miles

Search flights

Distance from Harlingen to Muscle Shoals

There are several ways to calculate the distance from Harlingen to Muscle Shoals. Here are two standard methods:

Vincenty's formula (applied above)
  • 837.670 miles
  • 1348.099 kilometers
  • 727.915 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
  • 838.064 miles
  • 1348.733 kilometers
  • 728.257 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 Muscle Shoals?

The estimated flight time from Valley International Airport to Northwest Alabama Regional Airport is 2 hours and 5 minutes.

What is the time difference between Harlingen and Muscle Shoals?

There is no time difference between Harlingen and Muscle Shoals.

Flight carbon footprint between Valley International Airport (HRL) and Northwest Alabama Regional Airport (MSL)

On average, flying from Harlingen to Muscle Shoals generates about 138 kg of CO2 per passenger, and 138 kilograms equals 305 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 Muscle Shoals

See the map of the shortest flight path between Valley International Airport (HRL) and Northwest Alabama Regional Airport (MSL).

Airport information

Origin Valley International Airport
City: Harlingen, TX
Country: United States Flag of United States
IATA Code: HRL
ICAO Code: KHRL
Coordinates: 26°13′42″N, 97°39′15″W
Destination Northwest Alabama Regional Airport
City: Muscle Shoals, AL
Country: United States Flag of United States
IATA Code: MSL
ICAO Code: KMSL
Coordinates: 34°44′43″N, 87°36′36″W