Air Miles Calculator

Distance between Houston, TX (HOU) and Grand Forks, ND (GFK)

Distance from Houston to Grand Forks (William P. Hobby Airport – Grand Forks International Airport) is 1267 miles / 2038 kilometers / 1101 nautical miles.

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).

Flight duration

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.

Time Difference

Houston
Grand Forks

Houston, TX

 CST

Grand Forks, ND

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 164 kg (361 pounds).

Airport information


A William P. Hobby Airport
City: Houston, TX
Country: United States Flag of United States
IATA Code: HOU
ICAO Code: KHOU
Coordinates: 29°38′43″N, 95°16′44″W

B Grand Forks International Airport
City: Grand Forks, ND
Country: United States Flag of United States
IATA Code: GFK
ICAO Code: KGFK
Coordinates: 47°56′57″N, 97°10′33″W

Map

Houston to Grand Forks flight map.

Frequent Flyer Miles Calculator

Houston (HOU) → Grand Forks (GFK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1267
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1267

Round trip?