How far is Grand Forks from Houston?
There are several ways to calculate distances between Houston and Grand Forks. Here are two common methods:Vincenty's formula (applied above)
- 1266.658 miles
- 2038.489 kilometers
- 1100.696 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
- 1268.695 miles
- 2041.767 kilometers
- 1102.466 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 Grand Forks International Airport (GFK) is 2 hours 53 minutes.
Time difference and current local times
There is no time difference between Houston and Grand Forks.
Grand Forks, ND
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 164 kg (361 pounds).
Houston to Grand Forks flight map.
Frequent Flyer Miles Calculator
Houston (HOU) → Grand Forks (GFK).