| population | |
| Sullivan | 671 |
| Sullivan Elementary School |
| population | |
| Sullivan Wastewater Treatment Facility |
 | Waukesha County Airport | ~ 28.90 km |
| Lawrence J Timmerman Airport | ~ 46.48 km |
| Dodge County Airport | ~ 47.02 km |
| Grand Geneva Resort Airport | ~ 47.07 km |
| General Mitchell International Airport | ~ 56.89 km |
| Southern Wisconsin Regional Airport | ~ 57.01 km |
| West Bend Municipal Airport | ~ 59.00 km |
| Dane County Regional Truax Field | ~ 62.33 km |
| John H Batten Airport | ~ 69.06 km |
