There are
1,918 mi
from Reno, NV to Prospect Heights, IL
That's the driving distance. It would take 1 day 8 hours to go from Reno, Nevada to Prospect Heights, Illinois.
The flight distance (direct flight from Reno, NV to Prospect Heights, IL) is 1,666.60 mi.
1,918 mi = 1.61 kms