Miles between Lafayette, LA and Prospect Heights, IL

There are
990 mi
from Lafayette, LA to Prospect Heights, IL

That's the driving distance. It would take 18 hours 8 mins to go from Lafayette, Louisiana to Prospect Heights, Illinois.

The flight distance (direct flight from Lafayette, LA to Prospect Heights, IL) is 850.96 mi.

990 mi = 1,593.44 kms