| Name of the place | CERL ID of a place | Country | Longitude | Latitude | |
|---|---|---|---|---|---|
| Yarnton (Oxfordshire) | cnl00050724 | England | -1.31 | 51.811 | |
| Yazd | — | Iran | 54.356857 | 31.897423 | |
| Yeovil | cnl00003446 | England | -2.63666666666667 | 50.945 | |
| Yepes | cnl00023312 | Spain | — | — | |
| York | cnl00015676 | England | -1.08 | 53.97 | |
| Yorkshire | cnl00031239 | England | — | — | |
| Ypern | cnl00015677 | Belgium | 2.88 | 50.85 | |
| Yverdon [non-CERL] | — | — | — | — | |
| Yverdon-les-Bains | cnl00001589 | Switzerland | 6.63972222222222 | 46.7788888888889 | |
| Zaandam | cnl00015685 | Netherlands | 4.82 | 52.4397222222222 | |
| Zafra | cnl00020979 | Spain | -6.41666666666667 | 38.4166666666667 | |
| Zákynthos | cnl00025286 | Greece | 20.75 | 37.8 | |
| Zalewo | cnl00038424 | Germany | 19.605 | 53.8452777777778 | |
| Zaltbommel | cnl00016355 | Netherlands | 5.24 | 51.81 | |
| Zamora | cnl00015707 | Spain | -5.75 | 41.5 | |
| 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 |