Miles between Boise, ID and Onalaska, WI

There are
1,605 mi
from Boise, ID to Onalaska, WI

That's the driving distance. It would take 1 day 3 hours to go from Boise, Idaho to Onalaska, Wisconsin.

The flight distance (direct flight from Boise, ID to Onalaska, WI) is 1,243.29 mi.

1,605 mi = 1.61 kms