There are
2,372 mi
from Simi Valley, CA to South Euclid, OH
That's the driving distance. It would take 1 day 18 hours to go from Simi Valley, California to South Euclid, Ohio.
The flight distance (direct flight from Simi Valley, CA to South Euclid, OH) is 2,075.39 mi.
2,372 mi = 3.22 kms