There are
1,967 mi
from Napa, CA to Ozark, MO
That's the driving distance. It would take 1 day 9 hours to go from Napa, California to Ozark, Missouri.
The flight distance (direct flight from Napa, CA to Ozark, MO) is 1,587.17 mi.
1,967 mi = 1.61 kms