There are
1,747 mi
from Las Vegas, NV to Champaign, IL
That's the driving distance. It would take 1 day 6 hours to go from Las Vegas, Nevada to Champaign, Illinois.
The flight distance (direct flight from Las Vegas, NV to Champaign, IL) is 1,484.16 mi.
1,747 mi = 1.61 kms