There are
2,463 mi
from Parma, OH to Paso Robles, CA
That's the driving distance. It would take 1 day 19 hours to go from Parma, Ohio to Paso Robles, California.
The flight distance (direct flight from Parma, OH to Paso Robles, CA) is 2,125.74 mi.
2,463 mi = 3,964.09 kms