There are
2,870 mi
from Hagerstown, MD to Eureka, CA
That's the driving distance. It would take 2 days 2 hours to go from Hagerstown, Maryland to Eureka, California.
The flight distance (direct flight from Hagerstown, MD to Eureka, CA) is 2,422.43 mi.
2,870 mi = 4,618.02 kms