Miles between Thornton, CO and Sidney, OH

There are
1,226 mi
from Thornton, CO to Sidney, OH

That's the driving distance. It would take 22 hours 4 mins to go from Thornton, Colorado to Sidney, Ohio.

The flight distance (direct flight from Thornton, CO to Sidney, OH) is 1,098.40 mi.

1,226 mi = 1.61 kms