Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Cherry Point Cemetery | Cemetery | 209 | Marshall | 41 04 53 N | 089 06 15 W |
| Cherry Ridge School (historical) | School | 180 | Marion | 38 32 55 N | 088 51 55 W |
| Cherry School (historical) | School | 222 | Kendall | 41 37 28 N | 088 20 10 W |
| Cherry Shoals Bridge | Bridge | 122 | White | 38 10 15 N | 088 06 19 W |
| Cherry Street Baptist Church | Church | 162 | Madison | 38 53 29 N | 090 10 07 W |
| Cherry Street Pentecostal Church | Church | 102 | Massac | 37 08 36 N | 088 43 07 W |
| Cherry Valley | Populated Place | 222 | Winnebago | 42 14 05 N | 088 56 56 W |
| Cherry Valley Elementary School | School | 225 | Winnebago | 42 14 04 N | 088 56 33 W |
| Cherry Valley School (historical) | School | 244 | McHenry | 42 18 36 N | 088 21 03 W |
| Cherry Valley School (historical) | School | 138 | Williamson | 37 41 47 N | 088 52 28 W |
| Cherry Valley Township Hall | Building | 257 | Winnebago | 42 11 40 N | 089 01 17 W |
| Cherry Valley United Methodist Church | Church | 222 | Winnebago | 42 14 04 N | 088 57 06 W |
| Cherryvale Mall Shopping Center | Locale | 245 | Winnebago | 42 14 45 N | 088 58 31 W |
| Cherrywood Park | Park | 230 | Cook | 42 07 43 N | 088 02 17 W |
| Cherrywood Park | Park | 195 | Cook | 41 34 17 N | 087 41 07 W |
| Cherwood Ford | Crossing | 156 | Cumberland | 39 12 07 N | 088 12 48 W |
| Chesebro Elementary School | School | 271 | DeKalb | 41 55 23 N | 088 44 44 W |
| Chesebro School (historical) | School | 215 | Livingston | 40 53 27 N | 088 27 08 W |
| Cheshier Cemetery | Cemetery | 168 | Fayette | 38 53 05 N | 088 58 07 W |
| Cheshire Hills | Populated Place | 219 | Adams | 39 56 24 N | 091 20 53 W |
| Chester | Populated Place | 204 | Randolph | 37 54 49 N | 089 49 19 W |
| Chester Cemetery | Cemetery | 276 | Boone | 42 23 34 N | 088 43 13 W |
| Chester Election Precinct | Civil | 178 | Randolph | 37 55 09 N | 089 48 27 W |
| Chester Elementary School | School | 197 | Randolph | 37 54 20 N | 089 49 06 W |
| Chester High School | School | 185 | Randolph | 37 55 12 N | 089 48 47 W |
| Chester Highlands (subdivision) | Populated Place | 183 | Cook | 41 44 49 N | 087 38 47 W |
| Chester Hospital (historical) | Hospital | 211 | Randolph | 37 54 43 N | 089 49 11 W |
| Chester Public Library | Building | 198 | Randolph | 37 54 22 N | 089 49 35 W |
| Chester Quarry | Mine | 123 | Randolph | 37 55 50 N | 089 52 07 W |
| Chester Wyss Airport | Airport | 259 | Stephenson | 42 25 30 N | 089 27 00 W |
| Chester-East Lincoln Elementary School | School | 175 | Logan | 40 08 14 N | 089 20 47 W |
| Chesterfield | Populated Place | 179 | Macoupin | 39 15 18 N | 090 03 47 W |
| Chesterfield Gardens Park | Park | 195 | Cook | 42 02 18 N | 087 48 12 W |
| Chesterfield Tom Thumb Day Care Center and Kindergarten School | School | 181 | Cook | 41 43 37 N | 087 36 18 W |
| Chestervale | Populated Place | 186 | Logan | 40 05 32 N | 089 19 18 W |
| Chesterville | Populated Place | 199 | Douglas | 39 42 12 N | 088 23 28 W |
| Chesterville Post Office (historical) | Post Office | 200 | Douglas | 39 42 17 N | 088 23 29 W |
| Chesterville School (historical) | School | 199 | Douglas | 39 42 40 N | 088 22 52 W |
| Chestline | Populated Place | 218 | Adams | 39 50 41 N | 090 57 35 W |
| Chestnut | Populated Place | 188 | Logan | 40 03 13 N | 089 11 07 W |
| Chestnut Court Shopping Center | Locale | 238 | DuPage | 41 44 57 N | 088 00 39 W |
| Chestnut Hills Nature Preserve | Park | 129 | Pulaski | 37 11 41 N | 089 03 23 W |
| Chestnut Lake Park | Park | 244 | Cook | 42 02 35 N | 088 06 35 W |
| Chestnut Park | Park | 219 | Cook | 42 06 42 N | 088 00 51 W |
| Chestnut Park School (historical) | School | 190 | Carroll | 42 04 44 N | 090 07 34 W |
| Chestnut Post Office | Post Office | 190 | Logan | 40 03 11 N | 089 11 02 W |
| Chestnut-Beason Park | Park | 186 | Logan | 40 06 06 N | 089 10 43 W |
| Chevalier Woods | Woods | 192 | Cook | 41 58 42 N | 087 50 55 W |
| Chevy Chase Golf Club | Locale | 197 | Lake | 42 09 29 N | 087 55 10 W |
| Cheyenne Heights (subdivision) | Populated Place | 235 | Winnebago | 42 12 14 N | 089 03 08 W |
| Cheyenne Park | Park | 200 | Cook | 42 03 46 N | 087 54 33 W |
| Chez Paragons School | School | 189 | Cook | 41 58 20 N | 087 46 26 W |
| Chezem Cemetery | Cemetery | 177 | Cumberland | 39 10 41 N | 088 14 39 W |
| Chi Tao Ch'uan Gung-Fu | School | 181 | Cook | 42 00 21 N | 087 39 41 W |
| Chiaravalle School | School | 183 | Cook | 42 02 30 N | 087 40 41 W |
| Chicago | Populated Place | 179 | Cook | 41 51 00 N | 087 39 00 W |
| Chicago Academy | School | 179 | Cook | 41 46 00 N | 087 37 20 W |
| Chicago Academy of Fine Woodworking | School | 180 | Cook | 41 55 29 N | 087 40 11 W |
| Chicago Aero Park (historical) | Locale | 186 | Cook | 41 46 45 N | 087 44 37 W |
| Chicago Airmail Field (historical) | Airport | 190 | Cook | 41 51 25 N | 087 50 20 W |
| Chicago and Northwestern Station | Locale | 183 | Cook | 41 52 56 N | 087 38 25 W |
| Chicago Arms | Building | 180 | Cook | 41 48 05 N | 087 35 36 W |
| Chicago Assembly Hall of Jehovahs Witnesses | Church | 184 | Cook | 41 45 02 N | 087 39 46 W |
| Chicago Association for Retarded Children Residential Center | School | 183 | Cook | 41 45 11 N | 087 38 35 W |
| Chicago Athletic Association Building | Building | 183 | Cook | 41 52 54 N | 087 37 29 W |
| Chicago Bicycle Club | Building | 182 | Cook | 41 47 40 N | 087 38 35 W |
| Chicago Board of Options Exchange | Building | 180 | Cook | 41 52 35 N | 087 37 56 W |
| Chicago Board of Trade | Building | 180 | Cook | 41 52 40 N | 087 37 56 W |
| Chicago Botanical Gardens | Park | 194 | Cook | 42 08 51 N | 087 47 23 W |
| Chicago Bridge and Iron Heliport | Airport | 203 | DuPage | 41 50 32 N | 087 57 00 W |
| Chicago Business Academy | School | 182 | Cook | 41 52 44 N | 087 37 40 W |
| Chicago Chinese Baptist Church | Church | 183 | Cook | 41 57 38 N | 087 40 00 W |
| Chicago Christian Academy | School | 196 | Cook | 41 56 16 N | 087 47 16 W |
| Chicago Christian Church | Church | 182 | Cook | 41 52 24 N | 087 42 24 W |
| Chicago Christian High School | School | 182 | Cook | 41 40 24 N | 087 47 13 W |
| Chicago Circle Center | Building | 181 | Cook | 41 52 19 N | 087 38 52 W |
| Chicago City Ballet | School | 179 | Cook | 41 53 37 N | 087 38 06 W |
| Chicago City Hall | Building | 182 | Cook | 41 53 02 N | 087 37 55 W |
| Chicago City Parks Maintenance Building | Building | 181 | Cook | 41 47 21 N | 087 36 24 W |
| Chicago City School Addition | Building | 180 | Cook | 41 56 39 N | 087 38 34 W |
| Chicago City-Wide College | School | 182 | Cook | 41 53 08 N | 087 37 34 W |
| Chicago Clinic for Child Development | School | 181 | Cook | 41 47 57 N | 087 35 19 W |
| Chicago Club | Building | 183 | Cook | 41 52 36 N | 087 37 29 W |
| Chicago Cluster of Theological Schools | School | 180 | Cook | 41 47 44 N | 087 35 58 W |
| Chicago Coliseum (historical) | Building | 182 | Cook | 41 51 45 N | 087 37 31 W |
| Chicago College of Commerce | School | 183 | Cook | 41 52 51 N | 087 37 35 W |
| Chicago Community Kollel Institute for Advanced Torah Studies | School | 181 | Cook | 41 59 59 N | 087 42 00 W |
| Chicago Corinthian Yacht Club | Locale | 179 | Cook | 41 57 35 N | 087 38 20 W |
| Chicago Daily Defender Building | Building | 181 | Cook | 41 50 56 N | 087 37 27 W |
| Chicago Dance Center | School | 182 | Cook | 41 55 34 N | 087 38 59 W |
| Chicago Disciples Union | Church | 189 | Cook | 41 53 33 N | 087 46 32 W |
| Chicago Fire Academy | School | 180 | Cook | 41 52 10 N | 087 38 30 W |
| Chicago Glider Club Gliderport | Airport | 180 | Will | 41 25 55 N | 088 14 50 W |
| Chicago Golf Club | Locale | 228 | DuPage | 41 50 43 N | 088 07 00 W |
| Chicago Graphic Arts Institute | School | 180 | Cook | 41 52 42 N | 087 40 01 W |
| Chicago Harbor | Bay | 175 | Cook | 41 52 55 N | 087 36 43 W |
| Chicago Harbor Entrance South Side Light | Locale | 182 | Cook | 41 53 15 N | 087 39 27 W |
| Chicago Harbor Light | Locale | 181 | Cook | 41 53 21 N | 087 38 27 W |
| Chicago Hearing Society School | School | 182 | Cook | 41 52 51 N | 087 37 38 W |
| Chicago Heights | Populated Place | 201 | Cook | 41 30 22 N | 087 38 08 W |
| Chicago Heights Country Club | Locale | 203 | Cook | 41 30 40 N | 087 39 25 W |
| Chicago Heights Park District Golf Course | Locale | 191 | Cook | 41 31 33 N | 087 37 48 W |
| Chicago Heights Village Hall | Building | 217 | Cook | 41 29 20 N | 087 38 09 W |
| Chicago High School for Agricultural Sciences | School | 189 | Cook | 41 41 26 N | 087 42 25 W |
| Chicago Historical Society | Building | 182 | Cook | 41 54 43 N | 087 37 53 W |
| Chicago Institute for Financial Studies | School | 180 | Cook | 41 52 38 N | 087 37 54 W |
| Chicago Institute of Technology | School | 181 | Cook | 41 52 59 N | 087 39 45 W |
| Chicago Institute of Technology | School | 181 | Cook | 41 50 01 N | 087 37 27 W |
| Chicago Junction | Locale | 183 | Cook | 41 46 47 N | 087 37 42 W |
| Chicago Junior College (historical) | School | 180 | Cook | 41 52 36 N | 087 41 00 W |