| Category | Subcategory | Lat | Lon | Range |
|---|---|---|---|---|
| Chicago/Rockford International Airport [RFD] | Public Safety | 42.19241 | -89.10461 | 1 |
| Chicago/Rockford International Airport [RFD] | Air | 42.19241 | -89.10461 | 1 |
| Chicago/Rockford International Airport [RFD] | Airlines | 42.19241 | -89.10461 | 1 |
| Chicago/Rockford International Airport [RFD] | Businesses | 42.33825 | -89.18152 | 15 |
| Other Airports | Cottonwood Airport [1C8] (Rockford) | 42.29169 | -89.13622 | 0.5 |
