Air Miles Calculator

Distance between Houston, TX (HOU) and Harlingen, TX (HRL)

Distance from William P. Hobby Airport to Valley International Airport is 276 miles / 445 kilometers / 240 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 276.499 miles
  • 444.982 kilometers
  • 240.271 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
  • 277.039 miles
  • 445.850 kilometers
  • 240.740 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from William P. Hobby Airport (HOU) to Valley International Airport (HRL) is 1 hour 1 minutes.

Time difference and current local times

There is no time difference between Houston and Harlingen.

Time Difference

Houston
Harlingen

Houston, TX

 CST

Harlingen, TX

 CST

Airport information


A William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″W

B 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

Map

Flight map from Houston to Harlingen.

Frequent Flyer Miles Calculator

Houston (HOU) → Harlingen (HRL).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
276
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
276

Round trip?