There are
1,510 mi
from Simi Valley, CA to Dickinson, ND
That's the driving distance. It would take 1 day 3 hours to go from Simi Valley, California to Dickinson, North Dakota.
The flight distance (direct flight from Simi Valley, CA to Dickinson, ND) is 1,205.12 mi.
1,510 mi = 1.61 kms