There are
1,719 mi
from Simi Valley, CA to Sulphur, LA
That's the driving distance. It would take 1 day 5 hours to go from Simi Valley, California to Sulphur, Louisiana.
The flight distance (direct flight from Simi Valley, CA to Sulphur, LA) is 1,506.20 mi.
1,719 mi = 1.61 kms