There are
1,647 mi
from National City, CA to Ozark, MO
That's the driving distance. It would take 1 day 4 hours to go from National City, California to Ozark, Missouri.
The flight distance (direct flight from National City, CA to Ozark, MO) is 1,383.66 mi.
1,647 mi = 2,649.83 kms