Mackinaw River

State: Illinois

Lat/Long: 40.5833, -88.3500

Situated in central Illinois, the Mackinaw River stretches approximately 100 miles, commencing in Ford County and flowing west through McLean and Woodford counties before emptying into the Illinois River a few miles below Pekin.

Webster's New Geographical Dictionary (Springfield, MA: Merriam-Webster, 1988), 704; U.S. Geological Survey Geographic Names Information System: Mackinaw River, accessed 19 November 2019, https://geonames.usgs.gov/apex/f?p=gnispq:3:::NO::P3_FID:403283.