Miles between Boulder, CO and Rosemead, CA

There are
1,018 mi
from Boulder, CO to Rosemead, CA

That's the driving distance. It would take 17 hours 54 mins to go from Boulder, Colorado to Rosemead, California.

The flight distance (direct flight from Boulder, CO to Rosemead, CA) is 815.21 mi.

1,018 mi = 1.61 kms