Gann Ditch USGS Reevesville Quad, Illinois, Topographic Map
Gann Ditch is a Canal in the state of Illinois (county of Johnson), located at latitude - longitude coordinates (also known as lat-long or GPS coordinates) of N 37.36894 and W -88.74311. Gann Ditch is shown in the center of the topographic (topo) map, which is sourced from the United States Geographical Survey map USGS Reevesville quad. The nearest major town is Ganntown, IL.








