Calculations with different methods
- 143.691 miles
- 231.248 kilometers
- 124.864 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
- 143.738 miles
- 231.324 kilometers
- 124.905 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Valley International Airport (HRL) to Laredo International Airport (LRD) is 46 minutes.
Time difference and current local times
There is no time difference between Harlingen and Laredo.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 43 kg (94 pounds).
Harlingen to Laredo flight map.
Frequent Flyer Miles Calculator
Harlingen (HRL) → Laredo (LRD).