There are
1,823 mi
from Oceanside, CA to Millington, TN
That's the driving distance. It would take 1 day 7 hours to go from Oceanside, California to Millington, Tennessee.
The flight distance (direct flight from Oceanside, CA to Millington, TN) is 1,571.13 mi.
1,823 mi = 2,933.60 kms