There are
1,914 mi
from Reno, NV to Centralia, IL
That's the driving distance. It would take 1 day 8 hours to go from Reno, Nevada to Centralia, Illinois.
The flight distance (direct flight from Reno, NV to Centralia, IL) is 1,640.26 mi.
1,914 mi = 1.61 kms