Miles between Santa Maria, CA and Nampa, ID

There are
856 mi
from Santa Maria, CA to Nampa, ID

That's the driving distance. It would take 15 hours 54 mins to go from Santa Maria, California to Nampa, Idaho.

The flight distance (direct flight from Santa Maria, CA to Nampa, ID) is 628.30 mi.

856 mi = 1,377.14 kms