Miles between Rialto, CA and Boulder City, NV

There are
233 mi
from Rialto, CA to Boulder City, NV

That's the driving distance. It would take 4 hours 23 mins to go from Rialto, California to Boulder City, Nevada.

The flight distance (direct flight from Rialto, CA to Boulder City, NV) is 193.24 mi.

233 mi = 374.67 kms