Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Christian Congregation in the United States | Church | 183 | Cook | 41 55 42 N | 087 43 25 W |
| Christian County | Civil | 187 | Christian | 39 33 00 N | 089 17 00 W |
| Christian County Fairground | Park | 187 | Christian | 39 33 07 N | 089 19 06 W |
| Christian Covenant Baptist Church | Church | 185 | Cook | 41 41 09 N | 087 37 38 W |
| Christian Day School (historical) | School | 217 | Cook | 42 01 30 N | 088 01 54 W |
| Christian Doctrine Baptist Church | Church | 184 | Cook | 41 45 01 N | 087 39 36 W |
| Christian Endeavor Chapel (historical) | Church | 210 | McDonough | 40 27 13 N | 090 40 43 W |
| Christian Faith Center (historical) | Church | 216 | McDonough | 40 27 59 N | 090 39 26 W |
| Christian Faith Center Church | Church | 189 | Will | 41 30 50 N | 088 06 02 W |
| Christian Faith Fellowship Church | Church | 199 | Lake | 42 26 45 N | 087 50 09 W |
| Christian Faith Missionary Baptist Church | Church | 185 | Cook | 41 53 39 N | 087 44 35 W |
| Christian Family Center Church | Church | 183 | Peoria | 40 41 45 N | 089 37 17 W |
| Christian Fellowship Church | Church | 184 | Cook | 41 47 10 N | 087 43 43 W |
| Christian Fellowship Church | Church | 220 | Cook | 41 29 08 N | 087 42 42 W |
| Christian Fellowship Church | Church | 277 | McHenry | 42 14 51 N | 088 22 23 W |
| Christian Fellowship Free Church | Church | 182 | Cook | 41 56 38 N | 087 40 42 W |
| Christian Fellowship Missionary Baptist Church | Church | 178 | Cook | 41 45 07 N | 087 33 24 W |
| Christian Fellowship United Methodist Church | Church | 181 | Cook | 41 57 11 N | 087 39 10 W |
| Christian Greater Rock Baptist Church | Church | 181 | Cook | 41 52 35 N | 087 41 40 W |
| Christian Grove School (historical) | School | 190 | Greene | 39 16 15 N | 090 31 02 W |
| Christian Hills School | School | 220 | Cook | 41 36 03 N | 087 50 20 W |
| Christian Hollow Cemetery | Cemetery | 285 | Stephenson | 42 29 11 N | 089 50 58 W |
| Christian Hollow Church (historical) | Church | 275 | Stephenson | 42 29 20 N | 089 50 56 W |
| Christian Home Cemetery | Cemetery | 152 | Clay | 38 47 18 N | 088 33 26 W |
| Christian Home Cemetery | Cemetery | 150 | Marion | 38 31 33 N | 088 43 01 W |
| Christian Home Church | Church | 150 | Marion | 38 31 34 N | 088 43 04 W |
| Christian Home Church (historical) | Church | 153 | Clay | 38 47 16 N | 088 33 21 W |
| Christian Home Missionary Baptist Church | Church | 185 | Cook | 41 53 34 N | 087 44 43 W |
| Christian Hope Missionary Baptist Church | Church | 182 | Cook | 41 45 22 N | 087 39 04 W |
| Christian Hope New Testament Church | Church | 182 | Cook | 41 46 08 N | 087 38 33 W |
| Christian Liberty Academy | School | 219 | Cook | 42 05 23 N | 087 59 22 W |
| Christian Life Academy | School | 207 | Tazewell | 40 38 43 N | 089 35 55 W |
| Christian Life Center | Church | 199 | Fulton | 40 32 37 N | 090 01 38 W |
| Christian Life Center School | School | 267 | Winnebago | 42 17 54 N | 089 00 04 W |
| Christian Life Church | Church | 202 | Cook | 42 04 27 N | 087 55 51 W |
| Christian Life Church | Church | 207 | Tazewell | 40 38 43 N | 089 35 55 W |
| Christian Life Church | Church | 168 | Will | 41 17 22 N | 088 14 18 W |
| Christian Life College | School | 202 | Cook | 42 04 27 N | 087 55 51 W |
| Christian Love Baptist Church | Church | 185 | Cook | 41 46 51 N | 087 37 21 W |
| Christian Love Christian Church | Church | 181 | Cook | 41 44 44 N | 087 35 56 W |
| Christian Love Missionary Baptist Church | Church | 184 | Cook | 41 53 27 N | 087 42 31 W |
| Christian Missionary Alliance Church | Church | 214 | DuPage | 41 53 07 N | 088 01 10 W |
| Christian Missionary Baptist Church | Church | 183 | Cook | 41 42 20 N | 087 37 38 W |
| Christian Neck Cemetery | Cemetery | 196 | Schuyler | 40 10 35 N | 090 28 04 W |
| Christian Neck Church | Church | 198 | Schuyler | 40 11 02 N | 090 28 16 W |
| Christian Neck School (historical) | School | 197 | Schuyler | 40 10 45 N | 090 28 29 W |
| Christian Reformed Apostolic Church | Church | 188 | Cook | 41 40 37 N | 087 38 10 W |
| Christian Run School (historical) | School | 178 | Cumberland | 39 15 10 N | 088 13 13 W |
| Christian School | School | 185 | Cook | 41 34 02 N | 087 31 39 W |
| Christian Service Center | Church | 184 | Cook | 41 52 55 N | 087 44 41 W |
| Christian Tabernacle Baptist Church | Church | 183 | Cook | 41 48 33 N | 087 37 12 W |
| Christian Tabernacle Church | Church | 234 | DuPage | 41 58 55 N | 088 04 35 W |
| Christian Temple | Church | 150 | Wayne | 38 34 47 N | 088 31 09 W |
| Christian Temple Baptist Church | Church | 180 | Cook | 41 46 45 N | 087 35 42 W |
| Christian Union Academy | School | 224 | Winnebago | 42 17 28 N | 089 06 13 W |
| Christian Union Church | Church | 224 | Winnebago | 42 17 28 N | 089 06 13 W |
| Christian Union Church | Church | 253 | Woodford | 40 47 22 N | 089 22 31 W |
| Christian Union Missionary Baptist Church | Church | 184 | Cook | 41 52 54 N | 087 44 32 W |
| Christian Valley Baptist Church | Church | 182 | Cook | 41 51 55 N | 087 42 36 W |
| Christian Valley Missionary Baptist Church (historical) | Church | 199 | Lake | 42 19 51 N | 087 50 49 W |
| Christian Youth Missionary Baptist Church | Church | 186 | Cook | 41 44 01 N | 087 39 58 W |
| Christians School | School | 186 | Cook | 41 53 47 N | 087 45 14 W |
| Christians Temple Church | Church | 184 | Cook | 41 53 07 N | 087 43 34 W |
| Christman Park | Park | 212 | Vermilion | 40 22 28 N | 087 40 20 W |
| Christmas Forest Airport | Airport | 186 | Henry | 41 32 21 N | 090 03 52 W |
| Christopher | Populated Place | 134 | Franklin | 37 58 21 N | 089 03 12 W |
| Christopher B Bouton House | Building | 181 | Cook | 41 48 26 N | 087 35 50 W |
| Christopher Center | Building | 192 | Cook | 41 53 53 N | 087 48 39 W |
| Christopher Community High School | School | 138 | Franklin | 37 58 40 N | 089 03 50 W |
| Christopher Elementary School | School | 135 | Franklin | 37 58 04 N | 089 03 31 W |
| Christopher Lake | Reservoir | 133 | Franklin | 38 00 08 N | 089 05 46 W |
| Christopher New Reservoir | Reservoir | 132 | Franklin | 38 00 30 N | 089 06 06 W |
| Christopher New Reservoir Dam | Dam | 132 | Franklin | 38 00 30 N | 089 06 06 W |
| Christopher Old Reservoir Dam | Dam | 138 | Franklin | 37 59 06 N | 089 04 09 W |
| Christopher Reservoir | Reservoir | 138 | Franklin | 37 59 06 N | 089 04 09 W |
| Christopher School | School | 182 | Cook | 41 48 08 N | 087 41 09 W |
| Christs Temple Church of God in Christ Baptist Church | Church | 182 | Cook | 41 45 20 N | 087 37 59 W |
| Christus Victor Lutheran Church | Church | 214 | Cook | 42 00 02 N | 088 00 10 W |
| Christville Cemetery | Cemetery | 184 | Calhoun | 38 54 34 N | 090 33 56 W |
| Christy School (historical) | School | 208 | Hancock | 40 30 25 N | 091 16 13 W |
| Chronic Cemetery | Cemetery | 232 | Edgar | 39 31 57 N | 087 45 58 W |
| Chrysalis Learning Community | School | 183 | Cook | 41 57 54 N | 087 40 26 W |
| Chrysler Realty Building | Building | 179 | Cook | 41 53 37 N | 087 38 00 W |
| Church Creek Retirement Center | Building | 213 | Cook | 42 04 03 N | 087 59 51 W |
| Church Hill School (historical) | School | 269 | Winnebago | 42 26 18 N | 089 22 51 W |
| Church Hollow | Valley | | Pike | 39 41 47 N | 090 38 55 W |
| Church of Annunciata | Church | 178 | Cook | 41 41 35 N | 087 31 56 W |
| Church of Christ | Church | 96 | Alexander | 37 00 34 N | 089 10 46 W |
| Church of Christ | Church | 211 | Bureau | 41 22 39 N | 089 27 58 W |
| Church of Christ | Church | 219 | Champaign | 40 18 47 N | 088 05 52 W |
| Church of Christ | Church | 230 | Champaign | 40 18 50 N | 088 09 37 W |
| Church of Christ | Church | 204 | Champaign | 40 06 38 N | 088 02 27 W |
| Church of Christ | Church | 189 | Christian | 39 32 39 N | 089 18 08 W |
| Church of Christ | Church | 189 | Clark | 39 23 46 N | 087 42 14 W |
| Church of Christ | Church | 148 | Clay | 38 40 24 N | 088 28 53 W |
| Church of Christ | Church | 218 | Coles | 39 29 22 N | 088 22 33 W |
| Church of Christ | Church | 185 | Cook | 41 53 05 N | 087 44 09 W |
| Church of Christ | Church | 184 | Cook | 41 54 11 N | 087 43 09 W |
| Church of Christ | Church | 184 | Cook | 41 51 59 N | 087 43 45 W |
| Church of Christ | Church | 182 | Cook | 41 47 44 N | 087 38 44 W |
| Church of Christ | Church | 183 | Cook | 41 52 47 N | 087 42 31 W |
| Church of Christ | Church | 249 | Cook | 42 07 47 N | 088 04 40 W |
| Church of Christ | Church | 189 | Cook | 41 44 35 N | 087 45 04 W |
| Church of Christ | Church | 188 | Cook | 41 51 35 N | 087 47 03 W |
| Church of Christ | Church | 184 | Cook | 41 42 31 N | 087 38 16 W |
| Church of Christ | Church | 187 | Cook | 41 54 10 N | 087 45 38 W |
| Church of Christ | Church | 181 | Cook | 41 36 19 N | 087 36 59 W |
| Church of Christ | Church | 181 | Cook | 41 40 57 N | 087 47 11 W |
| Church of Christ | Church | 196 | Cook | 41 40 32 N | 087 40 42 W |
| Church of Christ | Church | 188 | Cook | 41 49 26 N | 087 50 35 W |