There are
2,830 mi
from Greenville, SC to Eureka, CA
That's the driving distance. It would take 2 days 2 hours to go from Greenville, South Carolina to Eureka, California.
The flight distance (direct flight from Greenville, SC to Eureka, CA) is 2,294.20 mi.
2,830 mi = 4,555.22 kms