There are
1,894 mi
from Boise, ID to Celina, OH
That's the driving distance. It would take 1 day 9 hours to go from Boise, Idaho to Celina, Ohio.
The flight distance (direct flight from Boise, ID to Celina, OH) is 1,627.68 mi.
1,894 mi = 3,048.11 kms