Map of flight path and driving directions from Dallas to Harlingen.
Shortest flight path between Dallas Love Field (DAL) and Valley International Airport (HRL).
How far is Harlingen from Dallas?
There are several ways to calculate distances between Dallas and Harlingen. Here are two common methods:Vincenty's formula (applied above)
- 458.414 miles
- 737.745 kilometers
- 398.351 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
- 459.834 miles
- 740.031 kilometers
- 399.585 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).
Time difference and current local times
There is no time difference between Dallas and Harlingen.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 93 kg (205 pounds).
Frequent Flyer Miles Calculator
Dallas (DAL) → Harlingen (HRL).