There are
2,044 mi
from Boise, ID to Willowick, OH
That's the driving distance. It would take 1 day 11 hours to go from Boise, Idaho to Willowick, Ohio.
The flight distance (direct flight from Boise, ID to Willowick, OH) is 1,760.03 mi.
2,044 mi = 3.22 kms