There are
2,046 mi
from Poplar Bluff, MO to Watsonville, CA
That's the driving distance. It would take 1 day 12 hours to go from Poplar Bluff, Missouri to Watsonville, California.
The flight distance (direct flight from Poplar Bluff, MO to Watsonville, CA) is 1,726.57 mi.
2,046 mi = 3.22 kms