There are
2,895 mi
from Ridgewood, NJ to Larkspur, CA
That's the driving distance. It would take 2 days 2 hours to go from Ridgewood, New Jersey to Larkspur, California.
The flight distance (direct flight from Ridgewood, NJ to Larkspur, CA) is 2,558.45 mi.
2,895 mi = 4,658.93 kms