There are
2,370 mi
from Simi Valley, CA to Warrensville Heights, OH
That's the driving distance. It would take 1 day 18 hours to go from Simi Valley, California to Warrensville Heights, Ohio.
The flight distance (direct flight from Simi Valley, CA to Warrensville Heights, OH) is 2,074.98 mi.
2,370 mi = 3.22 kms