There are
2,226 mi
from Parma, OH to Barstow, CA
That's the driving distance. It would take 1 day 15 hours to go from Parma, Ohio to Barstow, California.
The flight distance (direct flight from Parma, OH to Barstow, CA) is 1,955.32 mi.
2,226 mi = 3.22 kms