There are
1,137 mi
from Rocklin, CA to Broomfield, CO
That's the driving distance. It would take 19 hours 14 mins to go from Rocklin, California to Broomfield, Colorado.
The flight distance (direct flight from Rocklin, CA to Broomfield, CO) is 865.09 mi.
1,137 mi = 1,829.61 kms