| Name of the place | CERL ID of a place | Country | Longitude | Latitude | |
|---|---|---|---|---|---|
| Zaragoza | cnl00006426 | Spain | -0.9 | 41.6491666666667 | |
| Zarnowiec | cnl00023227 | Poland | 19.863056 | 50.484444 | |
| Zarrentin | cnl00041063 | Germany | 10.9152777777778 | 53.5505555555556 | |
| Zarrentin-Testorf | cnl00049651 | Germany | — | — | |
| Zeerijp | — | Netherlands | 6.761667 | 53.348056 | |
| Zefat | cnl00002074 | Israel | 35.4980555555556 | 32.9655555555556 | |
| Zehlendorf | cnl00030858 | Germany | — | — | |
| Zeist | cnl00029893 | Netherlands | — | — | |
| Zeitz | cnl00015727 | Germany | 12.15 | 51.05 | |
| Zerbst | cnl00014248 | Germany | 12.08 | 51.97 | |
| Zevenbergen | cnl00003294 | Netherlands | 4.59972222222222 | 51.6497222222222 | |
| Ziegenrück | cnl00015754 | Germany | 11.65 | 50.6194444444444 | |
| Zierikzee | cnl00016356 | Netherlands | 3.92 | 51.65 | |
| Zittau | cnl00015766 | — | 14.83 | 50.8997222222222 | |
| Zoelen | cnl00033362 | Netherlands | — | — | |
| Zolkiew | cnl00041094 | Ukraine | 23.9725 | 50.0580555555556 | |
| Zoutelande | cnl00050743 | Netherlands | 3.484722 | 51.501389 | |
| Zuid-Holland | cnl00033012 | Netherlands | — | — | |
| Zuidbroek | — | Netherlands | 6.860556 | 53.1625 | |
| Zuidlaren | cnl00040378 | Netherlands | 6.68166666666667 | 53.0941666666667 | |
| Zürich | cnl00029143 | Switzerland | 8.55 | 47.3691666666667 | |
| Zürich [non-CERL] | — | — | — | — | |
| Zutphen | cnl00016357 | Netherlands | 6.2 | 52.13 | |
| Zweibrücken | cnl00027473 | Germany | 7.37 | 49.25 | |
| Zwettl | cnl00015796 | Austria | 15.1997222222222 | 48.6197222222222 |