There are
2,895 mi
from New Brunswick, NJ to Larkspur, CA
That's the driving distance. It would take 2 days 3 hours to go from New Brunswick, New Jersey to Larkspur, California.
The flight distance (direct flight from New Brunswick, NJ to Larkspur, CA) is 2,548.24 mi.
2,895 mi = 4,658.78 kms