Calculations with different methods
- 3624.653 miles
- 5833.314 kilometers
- 3149.737 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
- 3620.894 miles
- 5827.263 kilometers
- 3146.470 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from McGrath Airport (MCG) to Valley International Airport (HRL) is 7 hours 21 minutes.
Time difference and current local times
The time difference between McGrath and Harlingen is 3 hours. Harlingen is 3 hours ahead of McGrath.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 437 kg (964 pounds).
McGrath to Harlingen flight map.
Frequent Flyer Miles Calculator
McGrath (MCG) → Harlingen (HRL).