Air Miles Calculator

Distance between Harlingen, TX (HRL) and Longview, TX (GGG)

Flight distance from Harlingen to Longview (Valley International Airport – East Texas Regional Airport) is 460 miles / 740 kilometers / 399 nautical miles. Estimated flight time is 1 hour 22 minutes.

Driving distance from Harlingen (HRL) to Longview (GGG) is 534 miles / 859 kilometers and travel time by car is about 10 hours 12 minutes.

Map of flight path and driving directions from Harlingen to Longview.

Shortest flight path between Valley International Airport (HRL) and East Texas Regional Airport (GGG).

How far is Longview from Harlingen?

There are several ways to calculate distances between Harlingen and Longview. Here are two common methods:

Vincenty's formula (applied above)
  • 459.603 miles
  • 739.659 kilometers
  • 399.384 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 460.720 miles
  • 741.457 kilometers
  • 400.355 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).

Airport information


A 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

B East Texas Regional Airport
City: Longview, TX
Country: United States Flag of United States
IATA Code: GGG
ICAO Code: KGGG
Coordinates: 32°23′2″N, 94°42′41″W

Time difference and current local times

There is no time difference between Harlingen and Longview.

Time Difference

Harlingen, TX

 CST

Longview, TX

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 93 kg (204 pounds).

Frequent Flyer Miles Calculator

Harlingen (HRL) → Longview (GGG).

Distance:
460
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
460

Round trip?