Map of flight path and driving directions from Wichita Falls to Grand Forks.
Shortest flight path between Wichita Falls Regional Airport (SPS) and Grand Forks International Airport (GFK).
How far is Grand Forks from Wichita Falls?
There are several ways to calculate distances between Wichita Falls and Grand Forks. Here are two common methods:Vincenty's formula (applied above)
- 965.771 miles
- 1554.258 kilometers
- 839.232 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
- 966.979 miles
- 1556.201 kilometers
- 840.281 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).
Time difference and current local times
There is no time difference between Wichita Falls and Grand Forks.
Wichita Falls, TX
Grand Forks, ND
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 148 kg (327 pounds).
Frequent Flyer Miles Calculator
Wichita Falls (SPS) → Grand Forks (GFK).