| Name of the place | CERL ID of a place | Country | Longitude | Latitude | |
|---|---|---|---|---|---|
| Bodegraven | cnl00005302 | Netherlands | 0.0 | 52.0833333333333 | |
| Bois-Guillaume | cnl00027888 | — | — | — | |
| Boldekow | cnl00032569 | Germany | — | — | |
| Bollène | cnl00027499 | France | — | — | |
| Bologna | cnl00027008 | Italy | 11.43 | 44.47 | |
| Bologna [non-CERL] | — | — | — | — | |
| Bolsward | cnl00016279 | Netherlands | 5.52138888888889 | 53.0616666666667 | |
| Bolton | cnl00007568 | England | -2.43 | 53.5797222222222 | |
| Bommel | cnl00007572 | Netherlands | 4.28 | 51.7197222222222 | |
| Bonn | cnl00016012 | Germany | 7.1 | 50.73 | |
| Bonnefont | cnl00007581 | France | 4.22 | 49.77 | |
| Bonneville | cnl00018978 | France | — | — | |
| Bordeaux | cnl00016013 | France | -0.57 | 44.83 | |
| Bordeaux [non-CERL] | — | — | — | — | |
| Borgia | cnl00048218 | — | 16.5086111111111 | 38.8261111111111 | |
| Borgo San Sepolcro | cnl00050912 | Italy | 12.15 | 43.5830555555556 | |
| Borne | cnl00044312 | Poland | — | — | |
| Bornum | cnl00031574 | Germany | — | — | |
| Bort-les-Orgues | cnl00019838 | France | 2.5 | 45.4 | |
| Bosenheim (Bad Kreuznach) | cnl00048054 | Germany | 7.91361111111111 | 49.8444444444444 | |
| Bosisio | cnl00020357 | Italy | 9.283333 | 45.8 | |
| Boskoop | cnl00039354 | Netherlands | 4.65555555555556 | 52.075 | |
| Boston (Lincolnshire) | cnl00007617 | England | -0.0214 | 52.974 | |
| Boston (Massachusetts) | cnl00029690 | United States | -71.06 | 42.3594444444444 | |
| Boudry | cnl00019833 | Switzerland | 6.833333 | 46.95 |