Miles between Westminster, CO and Hermiston, OR

There are
1,057 mi
from Westminster, CO to Hermiston, OR

That's the driving distance. It would take 17 hours 57 mins to go from Westminster, Colorado to Hermiston, Oregon.

The flight distance (direct flight from Westminster, CO to Hermiston, OR) is 830.96 mi.

1,057 mi = 1.61 kms