Miles between Boise, ID and Charleston, IL

There are
1,704 mi
from Boise, ID to Charleston, IL

That's the driving distance. It would take 1 day 5 hours to go from Boise, Idaho to Charleston, Illinois.

The flight distance (direct flight from Boise, ID to Charleston, IL) is 1,471.16 mi.

1,704 mi = 1.61 kms