NIU Naperville is easily accessible from Interstates 88 and 355, just 27 miles from both O'Hare International Airport and Midway International Airport, and less than five miles from the Metra Train Station.
NIU Rockford is conveniently located 60 miles northwest of Chicago O'Hare International Airport, 16 miles south of the Wisconsin state line, 14 miles from Chicago Rockford International Airport and 40 miles east of Freeport.
Lorado Taft Field Campus is located one and one-half miles north of Oregon, Illinois, adjacent to Lowden State Park. The address is 1414 N. River Road, Oregon, IL 61061. It may be reached from the east and west by Illinois Highway 64 and from the north and south by Illinois Highway 2.