Map of flight path and driving directions from Watertown to Spokane.
Shortest flight path between Watertown International Airport (ART) and Spokane International Airport (GEG).
How far is Spokane from Watertown?
There are several ways to calculate distances between Watertown and Spokane. Here are two common methods:Vincenty's formula (applied above)
- 1996.432 miles
- 3212.946 kilometers
- 1734.852 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
- 1990.874 miles
- 3204.001 kilometers
- 1730.022 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 Spokane is 3 hours. Spokane is 3 hours behind Watertown.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 217 kg (479 pounds).
Frequent Flyer Miles Calculator
Watertown (ART) → Spokane (GEG).