There are
1,142 mi
from Glendale, CA to Sammamish, WA
That's the driving distance. It would take 21 hours 38 mins to go from Glendale, California to Sammamish, Washington.
The flight distance (direct flight from Glendale, CA to Sammamish, WA) is 953.55 mi.
1,142 mi = 1.61 kms