There are
1,914 mi
from Sparks, NV to Prospect Heights, IL
That's the driving distance. It would take 1 day 8 hours to go from Sparks, Nevada to Prospect Heights, Illinois.
The flight distance (direct flight from Sparks, NV to Prospect Heights, IL) is 1,663.38 mi.
1,914 mi = 1.61 kms