There are
1,633 mi
from Barstow, CA to Jefferson City, MO
That's the driving distance. It would take 1 day 4 hours to go from Barstow, California to Jefferson City, Missouri.
The flight distance (direct flight from Barstow, CA to Jefferson City, MO) is 1,394.47 mi.
1,633 mi = 2,628.82 kms