Z
| Zürih (CH) | Zaporizhzhya (UA) | Zhezqazghan (KZ) |
| Zacatecas (MX) | Zarafshon (UZ) | Zhijiang (CN) |
| Zadar (HR) | Zaragoza (ES) | Zhoushan (CN) |
| Zagreb (HR) | Zaysan (KZ) | Zhuhai (CN) |
| Zahedan (IR) | Zhangjiajie (CN) | Zielona Gora (PL) |
| Zakynthos (GR) | Zhanjiang (CN) | Ziguinchor (SN) |
| Zamboanga (PH) | Zhaotong (CN) | Zilina (SK) |
| Zanzibar (TZ) | Zhengzhou (CN) | Zweibrucken (DE) |