Miles between Boulder, CO and Pasadena, CA

There are
1,020 mi
from Boulder, CO to Pasadena, CA

That's the driving distance. It would take 17 hours 56 mins to go from Boulder, Colorado to Pasadena, California.

The flight distance (direct flight from Boulder, CO to Pasadena, CA) is 816.05 mi.

1,020 mi = 1.61 kms