Map of flight path and driving directions from Watertown to Grand Forks.
Shortest flight path between Watertown International Airport (ART) and Grand Forks International Airport (GFK).
How far is Grand Forks from Watertown?
There are several ways to calculate distances between Watertown and Grand Forks. Here are two common methods:Vincenty's formula (applied above)
- 1051.069 miles
- 1691.531 kilometers
- 913.354 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
- 1048.308 miles
- 1687.089 kilometers
- 910.955 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
The time difference between Watertown and Grand Forks is 1 hour. Grand Forks is 1 hour behind Watertown.
Grand Forks, ND
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 154 kg (339 pounds).
Frequent Flyer Miles Calculator
Watertown (ART) → Grand Forks (GFK).