Map of flight path and driving directions from Boise to Castlegar.
Shortest flight path between Boise Airport (BOI) and West Kootenay Regional Airport (YCG).
How far is Castlegar from Boise?
There are several ways to calculate distances between Boise and Castlegar. Here are two common methods:Vincenty's formula (applied above)
- 401.575 miles
- 646.272 kilometers
- 348.959 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
- 401.667 miles
- 646.420 kilometers
- 349.039 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 Castlegar is 1 hour. Castlegar is 1 hour behind Boise.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 84 kg (185 pounds).
Frequent Flyer Miles Calculator
Boise (BOI) → Castlegar (YCG).