Miles between Boulder, CO and Belmont, CA

There are
1,266 mi
from Boulder, CO to Belmont, CA

That's the driving distance. It would take 21 hours 54 mins to go from Boulder, Colorado to Belmont, California.

The flight distance (direct flight from Boulder, CO to Belmont, CA) is 930.65 mi.

1,266 mi = 2,036.76 kms