There are
1,218 mi
from Rancho Cucamonga, CA to Arlington, WA
That's the driving distance. It would take 23 hours 9 mins to go from Rancho Cucamonga, California to Arlington, Washington.
The flight distance (direct flight from Rancho Cucamonga, CA to Arlington, WA) is 1,001.35 mi.
1,218 mi = 1.61 kms