Miles between Thornton, CO and Newberg, OR

There are
1,256 mi
from Thornton, CO to Newberg, OR

That's the driving distance. It would take 21 hours 49 mins to go from Thornton, Colorado to Newberg, Oregon.

The flight distance (direct flight from Thornton, CO to Newberg, OR) is 986.96 mi.

1,256 mi = 1.61 kms