| population | |
| Avenue Victor-Hugo | |
| Ay | 4362 |
| Ay Railway Station |
| population | |
| Bisseuil | 645 |
| Bureau de Poste de Ay | |
| La Villa-Magenta |
| population | |
| Mareuil-sur-Ay | 1237 |
 | Châlons-Vatry Airport | ~ 34.67 km |
| Charles de Gaulle International Airport | ~ 106.07 km |
| Creil Air Base | ~ 110.18 km |
| Paris-Le Bourget Airport | ~ 114.33 km |
| Paris-Orly Airport | ~ 124.35 km |
| Paris Issy-les-Moulineaux Heliport | ~ 128.79 km |
| Vélizy-Villacoublay Air Base | ~ 135.22 km |
| Albert-Bray Airport | ~ 138.81 km |
| Auxerre-Branches Airport | ~ 139.11 km |
