Miles between Thornton, CO and Plymouth, IN

There are
1,074 mi
from Thornton, CO to Plymouth, IN

That's the driving distance. It would take 19 hours 20 mins to go from Thornton, Colorado to Plymouth, Indiana.

The flight distance (direct flight from Thornton, CO to Plymouth, IN) is 982.32 mi.

1,074 mi = 1.61 kms