| Name of the place | CERL ID of a place | Country | Longitude | Latitude | |
|---|---|---|---|---|---|
| Deptford (London) | cnl00049457 | England | — | — | |
| Derby | cnl00002436 | England | -1.48305555555556 | 52.9166666666667 | |
| Derbyshire | — | England | — | — | |
| Derry (Londonderry) | cnl00011305 | Ireland | -7.30972222222222 | 55.0 | |
| Dessau | cnl00008579 | Germany | 12.25 | 51.83 | |
| Detmold | cnl00008581 | Germany | 8.88 | 51.93 | |
| Deutz | cnl00008594 | Germany | 6.96944444444445 | 50.9294444444444 | |
| Deventer | cnl00016285 | Netherlands | 6.2 | 52.25 | |
| Deventer [non-CERL] | — | — | — | — | |
| Devizes | cnl00043268 | England | -1.99416666666667 | 51.3508333333333 | |
| Devon | cnl00023633 | England | — | — | |
| Devonshire | cnl00025421 | England | — | — | |
| Die | cnl00008600 | France | 5.37 | 44.75 | |
| Diemermeer | cnl00051413 | Netherlands | — | — | |
| Diepenheim | cnl00028600 | Netherlands | 6.556467 | 52.199931 | |
| Dieppe | cnl00008610 | France | 1.08 | 49.93 | |
| Diessenhofen | cnl00027445 | Switzerland | 8.75 | 47.6830555555556 | |
| Diest | cnl00016287 | Belgium | 5.04972222222222 | 50.9797222222222 | |
| Dietach | cnl00047124 | Austria | 14.4163888888889 | 48.09 | |
| Dieuze | cnl00008625 | France | 6.71972222222222 | 48.82 | |
| Dijon | cnl00016031 | France | 5.01944444444444 | 47.32 | |
| Dijon [non-CERL] | — | — | — | — | |
| Diksmuide | cnl00015821 | Belgium | — | — | |
| Dillenburg | cnl00008630 | Germany | 8.28 | 50.73 | |
| Dillingen an der Donau | cnl00016032 | Germany | 10.48 | 48.57 |