Map of flight path and driving directions from Boise to Watertown.
Shortest flight path between Boise Airport (BOI) and Watertown International Airport (ART).
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)
- 1990.995 miles
- 3204.196 kilometers
- 1730.127 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
- 1985.584 miles
- 3195.488 kilometers
- 1725.425 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 2 hours. Watertown is 2 hours ahead of Boise.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 217 kg (478 pounds).
Frequent Flyer Miles Calculator
Boise (BOI) → Watertown (ART).