There are
962 mi
from Las Vegas, NV to Milwaukie, OR
That's the driving distance. It would take 19 hours 1 min to go from Las Vegas, Nevada to Milwaukie, Oregon.
The flight distance (direct flight from Las Vegas, NV to Milwaukie, OR) is 742.81 mi.
962 mi = 1,548.38 kms