How far is McGrath from Houston?
There are several ways to calculate distances between Houston and McGrath. Here are two common methods:Vincenty's formula (applied above)
- 3493.615 miles
- 5622.429 kilometers
- 3035.869 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
- 3488.707 miles
- 5614.529 kilometers
- 3031.603 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).
Estimated flight time from William P. Hobby Airport (HOU) to McGrath Airport (MCG) is 7 hours 6 minutes.
Time difference and current local times
The time difference between Houston and McGrath is 3 hours. McGrath is 3 hours behind Houston.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 400 kg (881 pounds).
Houston to McGrath flight map.
Frequent Flyer Miles Calculator
Houston (HOU) → McGrath (MCG).