There are
2,901 mi
from Aiken, SC to Eureka, CA
That's the driving distance. It would take 2 days 3 hours to go from Aiken, South Carolina to Eureka, California.
The flight distance (direct flight from Aiken, SC to Eureka, CA) is 2,365.57 mi.
2,901 mi = 4,669.19 kms