There are
1,751 mi
from Scottsdale, AZ to Prospect Heights, IL
That's the driving distance. It would take 1 day 7 hours to go from Scottsdale, Arizona to Prospect Heights, Illinois.
The flight distance (direct flight from Scottsdale, AZ to Prospect Heights, IL) is 1,431.78 mi.
1,751 mi = 1.61 kms