| Name | Country | State |
|---|---|---|
| France | Yonne | |
| France | Yonne | |
| Bulgaria | Yambol | |
| Bulgaria | Yambol | |
| Turkey | Yalova | |
| Turkey | Yalova | |
| Turkey | Yalova | |
| Turkey | Yalova | |
| Turkey | Yalova | |
| Greece | Xanthi | |
| Greece | Xanthi | |
| United States | Wyoming | |
| United States | Wyoming | |
| United States | Wyoming | |
| United States | Wyoming | |
| United States | Wyoming | |
| United States | Wyoming | |
| United States | Wyoming | |
| United States | Wyoming | |
| United States | Wyoming | |
| United States | Wyoming | |
| Germany | Würzburg; Landkreis | |
| Germany | Würzburg; Landkreis | |
| Germany | Würzburg; Landkreis | |
| Germany | Wuppertal; Kreisfreie Stadt |