There are
2,881 mi
from Concord, CA to Ridgewood, NJ
That's the driving distance. It would take 2 days 2 hours to go from Concord, California to Ridgewood, New Jersey.
The flight distance (direct flight from Concord, CA to Ridgewood, NJ) is 2,531.64 mi.
2,881 mi = 3.22 kms