Miles between Rialto, CA and Sunnyvale, CA

There are
399 mi
from Rialto, CA to Sunnyvale, CA

That's the driving distance. It would take 7 hours 32 mins to go from Rialto, California to Sunnyvale, California.

The flight distance (direct flight from Rialto, CA to Sunnyvale, CA) is 345.29 mi.

399 mi = 641.56 kms