Miles between Thornton, CO and Hermiston, OR

There are
1,053 mi
from Thornton, CO to Hermiston, OR

That's the driving distance. It would take 17 hours 49 mins to go from Thornton, Colorado to Hermiston, Oregon.

The flight distance (direct flight from Thornton, CO to Hermiston, OR) is 832.58 mi.

1,053 mi = 1.61 kms