There are
2,880 mi
from Ringwood, NJ to Concord, CA
That's the driving distance. It would take 2 days 2 hours to go from Ringwood, New Jersey to Concord, California.
The flight distance (direct flight from Ringwood, NJ to Concord, CA) is 2,523.23 mi.
2,880 mi = 4,635.16 kms