Feature Name | Class | Elev. meters | County | Latitude DMS | Longitude DMS |
| Pontiac Municipal Airport | Airport | 197 | Livingston | 40 51 31 N | 088 38 16 W |
| Porter Airport | Airport | 219 | Iroquois | 40 59 14 N | 088 06 42 W |
| Potter Airport | Airport | 208 | Pike | 39 44 41 N | 091 04 29 W |
| Pottinger RLA Airport | Airport | 207 | La Salle | 41 25 47 N | 089 09 50 W |
| Prairie Airport | Airport | 165 | Jefferson | 38 25 35 N | 089 07 52 W |
| Prairie City Airport | Airport | 201 | McDonough | 40 37 05 N | 090 27 35 W |
| Prairie Lake Hunt Club Airport | Airport | 229 | La Salle | 41 23 42 N | 088 40 58 W |
| Precision Chrome Heliport | Airport | 225 | Lake | 42 23 23 N | 088 10 53 W |
| Proctor Community Hospital Heliport | Airport | 226 | Peoria | 40 45 02 N | 089 35 40 W |
| Prosperi Airport (historical) | Airport | 213 | Cook | 41 33 04 N | 087 47 12 W |
| Pulliam Airport | Airport | 203 | Livingston | 40 59 10 N | 088 40 00 W |
| Quad-City Airport | Airport | 177 | Rock Island | 41 26 55 N | 090 30 23 W |
| Quad-City Seaplane Base | Airport | 168 | Rock Island | 41 27 36 N | 090 29 34 W |
| Quick Airport | Airport | 167 | Marion | 38 39 22 N | 089 02 18 W |
| Quincy Municipal Airport | Airport | 231 | Adams | 39 56 33 N | 091 11 40 W |
| Quint/King Heliport | Airport | 124 | Monroe | 38 28 35 N | 090 14 10 W |
| Quinton Landing Strip | Airport | 222 | McLean | 40 17 14 N | 088 59 42 W |
| R and S Airport | Airport | 175 | Sangamon | 39 47 53 N | 089 34 03 W |
| Radio Ranch Airport | Airport | 258 | Ogle | 41 58 42 N | 089 33 37 W |
| Raeco Heliport | Airport | 202 | Cook | 41 31 16 N | 087 39 12 W |
| Ralph E Daniels Airport | Airport | 139 | Putnam | 41 11 58 N | 089 23 40 W |
| Ralph Jacobs Airport | Airport | 122 | Monroe | 38 22 30 N | 090 19 09 W |
| Ramme Airport | Airport | 257 | DeKalb | 42 07 53 N | 088 41 59 W |
| Randolph M Wells Airport | Airport | 183 | Schuyler | 40 11 45 N | 090 32 00 W |
| Ranken Airport | Airport | 238 | Lee | 41 50 09 N | 089 05 36 W |
| Ranson Strip | Airport | 211 | Morgan | 39 37 22 N | 090 04 17 W |
| Rapp Landing Strip | Airport | 267 | Lee | 41 37 21 N | 089 12 44 W |
| Rashs Acres Airport | Airport | 181 | Kankakee | 41 12 00 N | 088 12 00 W |
| Rasmussen Landing Strip | Airport | 216 | Lee | 41 41 31 N | 089 26 47 W |
| Raymond E Laube Airport | Airport | 282 | Winnebago | 42 28 45 N | 089 20 50 W |
| Read Airport | Airport | 201 | Ford | 40 50 07 N | 088 09 10 W |
| Red Shed Field | Airport | 280 | Stephenson | 42 25 05 N | 089 49 21 W |
| Redeker Airport | Airport | 205 | Iroquois | 40 39 11 N | 087 49 49 W |
| Redpath RLA Airport | Airport | 146 | Randolph | 38 10 55 N | 089 48 30 W |
| Reeds Creek Landing Airport | Airport | 110 | Jackson | 37 47 34 N | 089 36 11 W |
| Rees Field | Airport | 204 | La Salle | 41 12 16 N | 088 48 12 W |
| Rees Landing Strip | Airport | 211 | Morgan | 39 37 35 N | 090 05 28 W |
| Reid RLA Airport | Airport | 282 | Kane | 42 07 06 N | 088 24 28 W |
| Reimler International Incorporated Ultralight Airport | Airport | 122 | St. Clair | 38 30 40 N | 090 14 13 W |
| Reinke Airport | Airport | 241 | Ogle | 41 53 57 N | 089 10 13 W |
| Rend Lake Conservancy District Heliport | Airport | 135 | Franklin | 38 04 55 N | 088 55 01 W |
| Reyhan Heliport | Airport | 182 | Sangamon | 39 40 39 N | 089 48 18 W |
| Rhea RLA Airport | Airport | 209 | Hancock | 40 35 32 N | 091 12 06 W |
| Ribble Airport | Airport | 183 | Macoupin | 39 22 18 N | 090 03 33 W |
| Richard C Watson Airport | Airport | 262 | DeKalb | 42 04 56 N | 088 41 44 W |
| Richards Heliport | Airport | 202 | Will | 41 31 00 N | 087 53 00 W |
| Richardson Field | Airport | 258 | Henry | 42 27 52 N | 088 14 03 W |
| Richardson Landing Strip | Airport | 225 | Edgar | 39 52 25 N | 087 50 39 W |
| Richardson Landing Strip | Airport | 199 | Sangamon | 39 42 20 N | 089 52 59 W |
| Richardsons Landing Strip | Airport | 259 | McHenry | 42 27 56 N | 088 13 59 W |
| Richland Memorial Hospital Heliport | Airport | 145 | Richland | 38 44 15 N | 088 04 38 W |
| Rileys Field | Airport | 199 | Kendall | 41 36 15 N | 088 16 25 W |
| Rinkenberger RLA Airport | Airport | 244 | Bureau | 41 13 51 N | 089 36 56 W |
| Ritter Field | Airport | 166 | Rock Island | 41 20 13 N | 091 00 48 W |
| Riverode Farms Airport | Airport | 197 | Livingston | 40 50 33 N | 088 33 35 W |
| Riverside Medical Center Heliport | Airport | 191 | Kankakee | 41 07 25 N | 087 53 07 W |
| Riverveiw Airport | Airport | 149 | Randolph | 38 04 42 N | 089 58 46 W |
| Robbins Best Western Motel Heliport | Airport | 157 | Fayette | 38 58 00 N | 089 06 00 W |
| Robbins Landing Strip | Airport | 212 | Adams | 40 08 48 N | 090 55 18 W |
| Robert A Ashworth Airport | Airport | 219 | Piatt | 40 14 05 N | 088 36 15 W |
| Robert Siemers Landing Strip | Airport | 207 | La Salle | 41 13 05 N | 089 07 42 W |
| Roberts RLA Airport | Airport | 221 | Ford | 40 38 10 N | 088 08 40 W |
| Robin Dean Heliport | Airport | 180 | Cook | 41 52 29 N | 087 40 24 W |
| Robinson Municipal Airport | Airport | 138 | Crawford | 39 00 57 N | 087 38 59 W |
| Robinson RLA Airport | Airport | 182 | Sangamon | 39 39 19 N | 089 39 07 W |
| Rochelle Emergency Landing Heliport | Airport | 241 | Ogle | 41 55 45 N | 089 03 42 W |
| Rochelle Municipal Airport | Airport | 236 | Ogle | 41 53 34 N | 089 04 41 W |
| Rock Cut Farms Airport | Airport | 242 | Ogle | 42 07 31 N | 089 27 32 W |
| Rockenbach Airport | Airport | 241 | Lake | 42 20 20 N | 088 05 05 W |
| Rockford Memorial Hospital Heliport | Airport | 224 | Winnebago | 42 17 55 N | 089 05 57 W |
| Rockin 'B' Farms Airport | Airport | 206 | Vermilion | 39 59 22 N | 087 54 19 W |
| Rockwood Field | Airport | 224 | Whiteside | 41 51 08 N | 089 57 21 W |
| Rods Fox Valley Seaplane Base | Airport | 231 | Kane | 42 04 00 N | 088 17 00 W |
| Rogers Brothers Landing Strip | Airport | 285 | Lee | 41 41 40 N | 088 59 34 W |
| Ronald K Dornink Airport | Airport | 287 | Stephenson | 42 22 40 N | 089 33 50 W |
| Ropp Airpark | Airport | 177 | Henry | 41 34 31 N | 090 09 35 W |
| Rose Number 2 Heliport | Airport | 253 | Cook | 42 04 08 N | 088 08 30 W |
| Rose Number 3 Heliport | Airport | 182 | Cook | 41 48 45 N | 087 39 47 W |
| Rose Packing Company Heliport | Airport | 182 | Cook | 41 48 10 N | 087 45 58 W |
| Rosenow Airport | Airport | 181 | Whiteside | 41 55 29 N | 090 05 27 W |
| Rossis Farm Airport | Airport | 176 | Kendall | 41 30 25 N | 088 16 40 W |
| Rotor Swing Heliport | Airport | 226 | Lake | 42 10 04 N | 088 01 35 W |
| Routh Airport | Airport | 203 | Champaign | 40 03 54 N | 088 01 35 W |
| Rowe Airport | Airport | 197 | Edgar | 39 51 55 N | 087 35 15 W |
| Roy Burden RLA Airport | Airport | 220 | McLean | 40 23 20 N | 089 04 09 W |
| Royal Parkway Dodge Heliport | Airport | 168 | Sangamon | 39 46 00 N | 089 36 14 W |
| Ruder Airport | Airport | 260 | DeKalb | 41 56 00 N | 088 38 30 W |
| Rummel RLA Airport | Airport | 260 | Ogle | 42 10 00 N | 089 30 00 W |
| Runyan Brothers Airport | Airport | 198 | McDonough | 40 33 55 N | 090 32 55 W |
| Russell Airport | Airport | 198 | Iroquois | 40 55 40 N | 087 37 21 W |
| Russell Farms Airport | Airport | 162 | Mercer | 41 17 13 N | 091 02 56 W |
| Russells Airport | Airport | 211 | Vermilion | 40 29 06 N | 087 46 05 W |
| Rutherford Landing Strip | Airport | 190 | Whiteside | 41 42 03 N | 089 49 45 W |
| Saint Anthony Memorial Hospital Heliport | Airport | 180 | Effingham | 39 07 28 N | 088 33 01 W |
| Saint Anthonys Heliport | Airport | 171 | Madison | 38 54 18 N | 090 10 24 W |
| Saint Anthonys Medical Center Heliport | Airport | 256 | Winnebago | 42 16 10 N | 089 00 12 W |
| Saint Clares Hospital Heliport | Airport | 152 | Madison | 38 53 28 N | 090 10 19 W |
| Saint Francis Hospital Heliport | Airport | 176 | Peoria | 40 42 06 N | 089 35 35 W |
| Saint George Airport | Airport | 203 | Kankakee | 41 12 25 N | 087 46 42 W |
| Saint James Hospital and Health Centers Heliport | Airport | 201 | Cook | 41 30 20 N | 087 38 24 W |
| Saint Johns Hospital Heliport | Airport | 184 | Sangamon | 39 48 20 N | 089 38 40 W |
| Saint Joseph Hospital Medical Center Heliport | Airport | 250 | Kane | 42 02 13 N | 088 19 30 W |
| Saint Joseph Medical Center Heliport | Airport | 260 | McLean | 40 28 56 N | 088 57 23 W |
| Saint Joseph Medical Center Heliport | Airport | 195 | Will | 41 31 43 N | 088 08 13 W |
| Saint Joseph Memorial Hospital Heliport | Airport | 115 | Jackson | 37 45 57 N | 089 19 30 W |
| Saint Josephs Hospital Heliport | Airport | 145 | Clinton | 38 37 35 N | 089 31 25 W |
| Saint Louis Area Support Center Heliport | Airport | 126 | Madison | 38 41 39 N | 090 10 24 W |
| Saint Louis Downtown - Parks Airport | Airport | 125 | St. Clair | 38 34 14 N | 090 09 22 W |
| Saint Louis Regional Airport | Airport | 163 | Madison | 38 53 24 N | 090 02 45 W |
| Saint Margarets Hospital Heliport | Airport | 180 | Bureau | 41 19 30 N | 089 11 50 W |