There are
1,666 mi
from Nampa, ID to West Plains, MO
That's the driving distance. It would take 1 day 4 hours to go from Nampa, Idaho to West Plains, Missouri.
The flight distance (direct flight from Nampa, ID to West Plains, MO) is 1,381.33 mi.
1,666 mi = 2,680.50 kms