| county seat → IsA → the largest city | 0.68 | |
| county seat → IsA → city | 0.49 | |
| county seat → IsA → brigham city | 0.25 | |
| county seat → IsA → ellicott city | 0.25 | |
| county seat → IsA → independent city | 0.25 | |
| county seat → IsA → phenix city | 0.25 | |
| county seat → IsA → yuba city | 0.25 |