There are
1,786 mi
from Simi Valley, CA to Eunice, LA
That's the driving distance. It would take 1 day 6 hours to go from Simi Valley, California to Eunice, Louisiana.
The flight distance (direct flight from Simi Valley, CA to Eunice, LA) is 1,555.74 mi.
1,786 mi = 1.61 kms