| population | |
| Rockdale | 220 |
| Rockdale Airport |
 | Dane County Regional Truax Field | ~ 31.05 km |
| Southern Wisconsin Regional Airport | ~ 39.02 km |
| Dodge County Airport | ~ 57.26 km |
| Waukesha County Airport | ~ 65.18 km |
| Grand Geneva Resort Airport | ~ 65.77 km |
| Lawrence J Timmerman Airport | ~ 82.62 km |
| Chicago Rockford International Airport | ~ 86.42 km |
| West Bend Municipal Airport | ~ 88.80 km |
| Albertus Airport | ~ 92.29 km |
