Miles between Palo Alto, CA and Boulder, CO

There are
1,272 mi
from Palo Alto, CA to Boulder, CO

That's the driving distance. It would take 22 hours 4 mins to go from Palo Alto, California to Boulder, Colorado.

The flight distance (direct flight from Palo Alto, CA to Boulder, CO) is 925.15 mi.

1,272 mi = 2,047.74 kms