Miles between Boulder, CO and Healdsburg, CA

There are
1,267 mi
from Boulder, CO to Healdsburg, CA

That's the driving distance. It would take 21 hours 58 mins to go from Boulder, Colorado to Healdsburg, California.

The flight distance (direct flight from Boulder, CO to Healdsburg, CA) is 944.18 mi.

1,267 mi = 1.61 kms