Miles between San Marcos, CA and Sunnyside, WA

There are
1,157 mi
from San Marcos, CA to Sunnyside, WA

That's the driving distance. It would take 21 hours 55 mins to go from San Marcos, California to Sunnyside, Washington.

The flight distance (direct flight from San Marcos, CA to Sunnyside, WA) is 922.95 mi.

1,157 mi = 1.61 kms