Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Dropseed Prairie Nature Preserve | Park | 187 | Cook | 41 36 23 N | 087 42 05 W |
| Drost Park | Park | 174 | Madison | 38 43 44 N | 089 57 00 W |
| Drowning Fork | Stream | | McDonough | 40 30 48 N | 090 33 24 W |
| Druce Cemetery | Cemetery | 238 | Lake | 42 21 39 N | 088 00 17 W |
| Druce Lake | Lake | 234 | Lake | 42 22 05 N | 088 00 17 W |
| Druce Lake | Populated Place | 240 | Lake | 42 22 18 N | 088 00 09 W |
| Druce Lake School (historical) | School | 239 | Lake | 42 22 56 N | 088 00 14 W |
| Drum Hill Branch | Stream | | St. Clair | 38 21 32 N | 089 49 39 W |
| Drum Hill School (historical) | School | 122 | St. Clair | 38 23 09 N | 089 49 31 W |
| Drummer Creek | Stream | | Champaign | 40 22 26 N | 088 20 53 W |
| Drummer Grove (historical) | Woods | 236 | Ford | 40 29 36 N | 088 23 40 W |
| Drummer Township Cemetery | Cemetery | 228 | Ford | 40 27 34 N | 088 22 52 W |
| Drummond | Populated Place | 162 | Will | 41 24 21 N | 088 10 36 W |
| Drummond Branch | Stream | | Franklin | 37 59 10 N | 088 51 50 W |
| Drummond Cemetery | Cemetery | 191 | Cumberland | 39 18 34 N | 088 21 04 W |
| Drummond Cemetery | Cemetery | 136 | Franklin | 38 01 15 N | 088 53 22 W |
| Drummond Elementary School | School | 183 | Cook | 41 54 57 N | 087 40 28 W |
| Drumms Mill (historical) | Locale | 115 | Pope | 37 32 25 N | 088 25 37 W |
| Drury Christian Church | Church | 138 | Jackson | 37 41 37 N | 089 10 40 W |
| Drury Creek | Stream | | Jackson | 37 43 02 N | 089 10 12 W |
| Drury Jones School (historical) | School | 179 | Sangamon | 39 38 56 N | 089 36 51 W |
| Drury Slough | Stream | | Rock Island | 41 25 24 N | 090 57 44 W |
| Dry Arm School (historical) | School | 169 | Washington | 38 16 51 N | 089 13 46 W |
| Dry Branch | Stream | | Adams | 40 02 35 N | 091 20 09 W |
| Dry Branch | Stream | | Bond | 38 57 07 N | 089 21 55 W |
| Dry Branch | Stream | | Coles | 39 37 45 N | 088 04 53 W |
| Dry Branch | Stream | | Greene | 39 12 51 N | 090 25 27 W |
| Dry Branch | Stream | | Macon | 39 39 59 N | 089 02 30 W |
| Dry Branch | Stream | | Union | 37 31 16 N | 089 21 22 W |
| Dry Cemetery | Cemetery | 126 | Perry | 38 02 37 N | 089 20 11 W |
| Dry Creek | Stream | | Perry | 38 09 40 N | 089 21 33 W |
| Dry Creek | Stream | | Randolph | 37 55 48 N | 089 43 01 W |
| Dry Creek | Stream | | Tazewell | 40 21 22 N | 089 37 37 W |
| Dry Creek | Stream | | Winnebago | 42 25 58 N | 089 03 01 W |
| Dry Creek | Stream | | Woodford | 40 53 39 N | 089 26 53 W |
| Dry Fork | Stream | | Bond | 38 55 25 N | 089 34 07 W |
| Dry Fork | Stream | | Brown | 39 52 44 N | 090 47 45 W |
| Dry Fork | Stream | | Douglas | 39 45 10 N | 088 23 50 W |
| Dry Fork | Stream | | Fayette | 39 02 11 N | 089 14 55 W |
| Dry Fork | Stream | | Johnson | 37 34 42 N | 088 43 38 W |
| Dry Fork | Stream | | Macoupin | 39 11 56 N | 089 57 41 W |
| Dry Fork | Stream | | Monroe | 38 10 45 N | 090 03 37 W |
| Dry Fork | Stream | | Pike | 39 27 59 N | 090 53 09 W |
| Dry Fork | Stream | | Wayne | 38 18 35 N | 088 28 56 W |
| Dry Fork Creek | Stream | | Johnson | 37 34 36 N | 088 56 28 W |
| Dry Fork Drainage Ditch | Canal | 117 | Wayne | 38 19 30 N | 088 29 56 W |
| Dry Grove Cemetery | Cemetery | 220 | Coles | 39 24 49 N | 088 22 55 W |
| Dry Grove School (historical) | School | 220 | Coles | 39 24 39 N | 088 22 39 W |
| Dry Grove School (historical) | School | 255 | McLean | 40 30 53 N | 089 07 16 W |
| Dry Grove Townhall | Building | 252 | McLean | 40 31 52 N | 089 05 53 W |
| Dry Hill | Populated Place | 221 | Jackson | 37 49 02 N | 089 33 12 W |
| Dry Hollow | Valley | | Alexander | 37 18 16 N | 089 16 13 W |
| Dry Island Drain | Canal | 117 | Hamilton | 38 14 40 N | 088 33 11 W |
| Dry Point School (historical) | School | 194 | Douglas | 39 44 45 N | 088 08 34 W |
| Dry Ridge Ditch | Canal | 105 | Massac | 37 18 09 N | 088 49 28 W |
| Dry Run | Stream | | Lee | 41 46 49 N | 089 02 57 W |
| Dry Run | Stream | | Monroe | 38 15 00 N | 090 08 17 W |
| Dry Run | Stream | | Peoria | 40 32 39 N | 089 48 10 W |
| Dry Run | Stream | | Peoria | 40 41 48 N | 089 38 59 W |
| Dryden | Locale | 104 | Jackson | 37 37 00 N | 089 30 01 W |
| Dryden Cemetery | Cemetery | 156 | Jefferson | 38 10 08 N | 089 03 57 W |
| Dryden Elementary School | School | 209 | Cook | 42 04 15 N | 087 58 18 W |
| Dryden Park | Park | 210 | Cook | 42 04 10 N | 087 58 18 W |
| Dryden Park | Park | 225 | Kane | 41 52 55 N | 088 19 19 W |
| Dryden School (historical) | School | 156 | Jefferson | 38 10 07 N | 089 04 05 W |
| Drysdale Cemetery | Cemetery | 174 | Effingham | 39 00 21 N | 088 42 57 W |
| Du Bois | Populated Place | 159 | Washington | 38 13 26 N | 089 12 44 W |
| Du Bois Oil Field | Oilfield | 169 | Washington | 38 15 55 N | 089 14 06 W |
| Du Page Church | Church | 205 | Will | 41 42 01 N | 088 07 25 W |
| Du Page River | Stream | | Will | 41 24 56 N | 088 13 10 W |
| Du Page River Park | Park | 193 | Will | 41 42 35 N | 088 07 22 W |
| Du Quoin | Populated Place | 140 | Perry | 38 00 41 N | 089 14 10 W |
| Du Quoin High School | School | 140 | Perry | 38 00 25 N | 089 13 49 W |
| Du Quoin Lake | Reservoir | 134 | Perry | 38 03 45 N | 089 13 25 W |
| Du Quoin Number 1 Election Precinct | Civil | 140 | Perry | 38 01 16 N | 089 14 16 W |
| Du Quoin Number 10 Election Precinct | Civil | 124 | Perry | 37 59 22 N | 089 11 33 W |
| Du Quoin Number 11 Election Precinct | Civil | 138 | Perry | 38 00 53 N | 089 14 06 W |
| Du Quoin Number 12 Election Precinct | Civil | 123 | Perry | 37 57 43 N | 089 11 57 W |
| Du Quoin Number 2 Election Precinct | Civil | 140 | Perry | 38 00 29 N | 089 14 12 W |
| Du Quoin Number 3 Election Precinct | Civil | 141 | Perry | 38 00 04 N | 089 13 47 W |
| Du Quoin Number 4 Election Precinct | Civil | 137 | Perry | 37 58 36 N | 089 17 39 W |
| Du Quoin Number 5 Election Precinct | Civil | 129 | Perry | 38 01 27 N | 089 17 18 W |
| Du Quoin Number 6 Election Precinct | Civil | 123 | Perry | 38 00 39 N | 089 10 17 W |
| Du Quoin Number 7 Election Precinct | Civil | 128 | Perry | 38 01 44 N | 089 11 34 W |
| Du Quoin Number 8 Election Precinct | Civil | 139 | Perry | 38 00 33 N | 089 13 40 W |
| Du Quoin Number 9 Election Precinct | Civil | 120 | Perry | 38 02 40 N | 089 16 42 W |
| Du Quoin Post Office | Post Office | 140 | Perry | 38 00 42 N | 089 14 09 W |
| Du Quoin Second Baptist Church | Church | 140 | Perry | 38 00 28 N | 089 13 33 W |
| Du Quoin State Fairground | Locale | 131 | Perry | 37 59 04 N | 089 13 35 W |
| Duane E Davis Airport | Airport | 219 | Ogle | 42 07 11 N | 089 22 24 W |
| Dublin School (historical) | School | 221 | Henry | 41 22 03 N | 090 06 58 W |
| Dublin School (historical) | School | 198 | Whiteside | 41 43 44 N | 090 13 05 W |
| DuBois Center | Populated Place | 158 | Washington | 38 15 06 N | 089 12 41 W |
| Dubois Elementary School | School | 180 | Sangamon | 39 48 02 N | 089 40 21 W |
| Dubois Mine | Mine | 133 | Hardin | 37 27 15 N | 088 22 25 W |
| Duchossois Center for Advanced Medicine | Building | 181 | Cook | 41 47 25 N | 087 36 20 W |
| Duck Bay Campground | Locale | 136 | Pope | 37 24 34 N | 088 39 26 W |
| Duck Creek | Stream | | Fulton | 40 26 30 N | 089 56 46 W |
| Duck Creek | Stream | | Warren | 41 02 37 N | 090 46 07 W |
| Duck Creek Cooling Pond | Reservoir | 172 | Fulton | 40 27 18 N | 089 58 24 W |
| Duck Creek Post Office (historical) | Post Office | 187 | Mercer | 41 04 07 N | 090 44 43 W |
| Duck Creek Reservoir Dam | Dam | 172 | Fulton | 40 27 18 N | 089 58 24 W |
| Duck Creek School (historical) | School | 186 | Mercer | 41 04 06 N | 090 44 40 W |
| Duck Hill Farm Forest Preserve | Park | 237 | Lake | 42 24 29 N | 088 02 58 W |
| Duck Island | Island | 139 | Fulton | 40 27 42 N | 089 56 01 W |
| Duck Island | Island | 227 | Lake | 42 13 53 N | 088 09 16 W |
| Duck Island | Island | 119 | Wabash | 38 21 57 N | 087 48 10 W |
| Duck Island Hunting Club | Locale | 134 | Fulton | 40 27 27 N | 089 54 32 W |
| Duck Lake | Lake | 223 | Lake | 42 22 44 N | 088 09 17 W |
| Duck Neck | Bay | 123 | Williamson | 37 42 44 N | 089 08 06 W |