Miles between Thornton, CO and Troy, OH

There are
1,207 mi
from Thornton, CO to Troy, OH

That's the driving distance. It would take 21 hours 45 mins to go from Thornton, Colorado to Troy, Ohio.

The flight distance (direct flight from Thornton, CO to Troy, OH) is 1,097.56 mi.

1,207 mi = 1.61 kms