Miles between Thornton, CO and Grants Pass, OR

There are
1,357 mi
from Thornton, CO to Grants Pass, OR

That's the driving distance. It would take 23 hours 41 mins to go from Thornton, Colorado to Grants Pass, Oregon.

The flight distance (direct flight from Thornton, CO to Grants Pass, OR) is 969.32 mi.

1,357 mi = 1.61 kms