Miles between Thornton, CO and Celina, OH

There are
1,204 mi
from Thornton, CO to Celina, OH

That's the driving distance. It would take 21 hours 48 mins to go from Thornton, Colorado to Celina, Ohio.

The flight distance (direct flight from Thornton, CO to Celina, OH) is 1,075.16 mi.

1,204 mi = 1.61 kms