Map of flight path and driving directions from Boise to Watertown.
Shortest flight path between Boise Airport (BOI) and Watertown Regional Airport (ATY).
How far is Watertown from Boise?
There are several ways to calculate distances between Boise and Watertown. Here are two common methods:Vincenty's formula (applied above)
- 948.862 miles
- 1527.045 kilometers
- 824.538 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
- 946.287 miles
- 1522.902 kilometers
- 822.301 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 Boise and Watertown is 1 hour. Watertown is 1 hour ahead of Boise.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 147 kg (325 pounds).
Frequent Flyer Miles Calculator
Boise (BOI) → Watertown (ATY).