Miles between Downey, CA and Prospect Heights, IL

There are
2,018 mi
from Downey, CA to Prospect Heights, IL

That's the driving distance. It would take 1 day 11 hours to go from Downey, California to Prospect Heights, Illinois.

The flight distance (direct flight from Downey, CA to Prospect Heights, IL) is 1,726.85 mi.

2,018 mi = 3.22 kms