| Name of the place | CERL ID of a place | Country | Longitude | Latitude | |
|---|---|---|---|---|---|
| Boughton under Bleane | — | England | — | — | |
| Bougival | cnl00019574 | France | — | — | |
| Bouillon | cnl00000143 | Belgium | 5.06666666666667 | 49.7991666666667 | |
| Boulay Moselle | cnl00032545 | France | 6.49416666666667 | 49.1841666666667 | |
| Boulogne | cnl00007628 | France | 1.62 | 50.72 | |
| Bourbon l'Archambault | cnl00023548 | France | — | — | |
| Bourbonnais | cnl00022343 | France | — | — | |
| Bourbonne-les-Bains | cnl00005209 | France | 5.75 | 47.95 | |
| Bourg-en-Bresse | cnl00007630 | France | 5.23305555555556 | 46.2 | |
| Bourg-en-Guyenne | cnl00022831 | France | -0.5561 | 45.0408 | |
| Bourg-la-Reine | cnl00018286 | France | 2.31555555555556 | 48.7780555555556 | |
| Bourges | cnl00007632 | France | 2.24 | 47.0494444444444 | |
| Bourgneuf-en-Retz | — | France | — | — | |
| Bourgueil | cnl00021926 | France | 0.1692 | 47.2831 | |
| Bourron | cnl00017117 | France | — | — | |
| Bouxvillers | cnl00017991 | — | — | — | |
| Bouxwiller | cnl00018012 | France | — | — | |
| Boxford | cnl00048773 | England | — | — | |
| Boxted | cnl00025506 | England | — | — | |
| Bozzolo | cnl00025901 | Italy | — | — | |
| Brabant | cnl00000994 | — | — | — | |
| Bracciano | cnl00028934 | Italy | 12.1666666666667 | 42.1 | |
| Braga | cnl00007648 | Portugal | -8.42916666666667 | 41.5491666666667 | |
| Bragança | cnl00018029 | Portugal | -6.75719 | 41.80582 | |
| Bragelogne | cnl00026131 | France | — | — |