Air Miles Calculator

Distance between Boise, ID (BOI) and Castlegar (YCG)

Flight distance from Boise to Castlegar (Boise Airport – West Kootenay Regional Airport) is 402 miles / 646 kilometers / 349 nautical miles. Estimated flight time is 1 hour 15 minutes.

Driving distance from Boise (BOI) to Castlegar (YCG) is 571 miles / 919 kilometers and travel time by car is about 10 hours 39 minutes.

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).

Airport information


A Boise Airport
City: Boise, ID
Country: United States Flag of United States
IATA Code: BOI
ICAO Code: KBOI
Coordinates: 43°33′51″N, 116°13′22″W

B West Kootenay Regional Airport
City: Castlegar
Country: Canada Flag of Canada
IATA Code: YCG
ICAO Code: CYCG
Coordinates: 49°17′47″N, 117°37′55″W

Time difference and current local times

The time difference between Boise and Castlegar is 1 hour. Castlegar is 1 hour behind Boise.

Time Difference

Boise, ID

 MST

Castlegar

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 84 kg (185 pounds).

Frequent Flyer Miles Calculator

Boise (BOI) → Castlegar (YCG).

Distance:
402
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
402

Round trip?