Miles between Richmond, CA and Sammamish, WA

There are
804 mi
from Richmond, CA to Sammamish, WA

That's the driving distance. It would take 15 hours 32 mins to go from Richmond, California to Sammamish, Washington.

The flight distance (direct flight from Richmond, CA to Sammamish, WA) is 670.76 mi.

804 mi = 1,293.88 kms