Search by airport name, city or IATA airport code.
Houston–Harlingen | HOU–HRL
Calculations with different methods
- 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).
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.
Houston to Harlingen flight map.
Frequent Flyer Miles Calculator
Houston (HOU) → Harlingen (HRL).