There are
1,598 mi
from North Las Vegas, NV to Cahokia, IL
That's the driving distance. It would take 1 day 3 hours to go from North Las Vegas, Nevada to Cahokia, Illinois.
The flight distance (direct flight from North Las Vegas, NV to Cahokia, IL) is 1,374.05 mi.
1,598 mi = 1.61 kms