There are
1,572 mi
from St Charles, MO to North Las Vegas, NV
That's the driving distance. It would take 1 day 3 hours to go from St Charles, Missouri to North Las Vegas, Nevada.
The flight distance (direct flight from St Charles, MO to North Las Vegas, NV) is 1,356.56 mi.
1,572 mi = 2,530.24 kms