There are
1,918 mi
from Simi Valley, CA to Columbia Heights, MN
That's the driving distance. It would take 1 day 10 hours to go from Simi Valley, California to Columbia Heights, Minnesota.
The flight distance (direct flight from Simi Valley, CA to Columbia Heights, MN) is 1,538.61 mi.
1,918 mi = 1.61 kms