Miles between Santa Maria, CA and Walla Walla, WA

There are
1,004 mi
from Santa Maria, CA to Walla Walla, WA

That's the driving distance. It would take 19 hours 44 mins to go from Santa Maria, California to Walla Walla, Washington.

The flight distance (direct flight from Santa Maria, CA to Walla Walla, WA) is 775.49 mi.

1,004 mi = 1.61 kms