| Name | Country | 14C dates | |
|---|---|---|---|
|
921-936 / 936 show all | |||
| Zadarska | Croatia | 8 | Show |
| Zala | Hungary | 8 | Show |
| Zapadno-Backi | Republic of Serbia | 1 | Show |
| Zaporizhzhya | Ukraine | 16 | Show |
| Zaragoza | Spain | 10 | Show |
| Zarqa | Jordan | 11 | Show |
| Żebbuġ | Malta | 1 | Show |
| Zeeland | Netherlands | 4 | Show |
| Zenica-Doboj | Bosnia and Herzegovina | 31 | Show |
| Zhytomyr | Ukraine | 31 | Show |
| Žilinský | Slovakia | 3 | Show |
| Zlínský | Czechia | 9 | Show |
| Zrece | Slovenia | 9 | Show |
| Zug | Switzerland | 88 | Show |
| Zuid-Holland | Netherlands | 218 | Show |
| Zürich | Switzerland | 125 | Show |
