There are
1,117 mi
from Santa Clarita, CA to Sammamish, WA
That's the driving distance. It would take 21 hours 11 mins to go from Santa Clarita, California to Sammamish, Washington.
The flight distance (direct flight from Santa Clarita, CA to Sammamish, WA) is 933.61 mi.
1,117 mi = 1.61 kms