There are
1,251 mi
from Lakewood, CO to Petaluma, CA
That's the driving distance. It would take 21 hours 37 mins to go from Lakewood, Colorado to Petaluma, California.
The flight distance (direct flight from Lakewood, CO to Petaluma, CA) is 947.03 mi.
1,251 mi = 2,013.59 kms