There are
2,913 mi
from Concord, NC to Eureka, CA
That's the driving distance. It would take 2 days 4 hours to go from Concord, North Carolina to Eureka, California.
The flight distance (direct flight from Concord, NC to Eureka, CA) is 2,374.01 mi.
2,913 mi = 4,687.86 kms