US 20
| Mileage | 191 |
| Cities | Addison, Bartlett, Bellwood, Belvidere, Bloomingdale, Broadview, Chicago, Countryside, East Dubuque, Elgin, Elmhurst, Evergreen Park, Freeport, Galena, Hampshire, Hanover Park, Hickory Hills, Justice, LaGrange, Marengo, Northlake, Oak Lawn, Rockford, Stockton, Westchester, Winnebago |
| Junctions | |
| I end - longitude/latitude | 42.491593 /-90.65596 |
| II end - longitude/latitude | 41.703197 /-87.52509 |