There are
1,154 mi
from Oxnard, CA to Sammamish, WA
That's the driving distance. It would take 22 hours 2 mins to go from Oxnard, California to Sammamish, Washington.
The flight distance (direct flight from Oxnard, CA to Sammamish, WA) is 941.01 mi.
1,154 mi = 1.61 kms