Miles between Boulder, CO and Garden Grove, CA

There are
1,028 mi
from Boulder, CO to Garden Grove, CA

That's the driving distance. It would take 18 hours 6 mins to go from Boulder, Colorado to Garden Grove, California.

The flight distance (direct flight from Boulder, CO to Garden Grove, CA) is 821.02 mi.

1,028 mi = 1,653.60 kms