Champaign - Urbana Mass Transit District - Bus service for Champaign and Urbana, Illinois. Includes announcements, schedules, route maps, and fare information. - http://www.cumtd.com/
MetraRail - Chicago - MetraRail provides service to Chicago, Illionois and surrounding areas. - http://www.metrarail.com/
North Indiana Commuter Transit District - Operates the South Shore interurban line between South Bend, Indiana, and Chicago, Illinois. - http://www.nictd.com/
Chicago Transit Authority - Rail and bus service in the Chicago area. Includes schedule, route, and fare information. - http://www.transitchicago.com/
Pace Suburban Bus Service - Bus, dial-a-ride and vanpool information for the Chicago, Illinois area. Also includes routes and maps. - http://www.pacebus.com/