Miles between Boulder, CO and Red Bluff, CA

There are
1,216 mi
from Boulder, CO to Red Bluff, CA

That's the driving distance. It would take 21 hours 12 mins to go from Boulder, Colorado to Red Bluff, California.

The flight distance (direct flight from Boulder, CO to Red Bluff, CA) is 895.36 mi.

1,216 mi = 1.61 kms