| Caerfyrddin to Bastogne | 454.96 mi (732.19 km) |
| Caerfyrddin to Beauraing | 420.68 mi (677.01 km) |
| Caerfyrddin to Beernem | 332.84 mi (535.66 km) |
| Caerfyrddin to Beerse | 395.70 mi (636.82 km) |
| Caerfyrddin to Beersel | 379.84 mi (611.29 km) |
| Caerfyrddin to Begijnendijk | 395.96 mi (637.24 km) |
| Caerfyrddin to Beloeil | 359.41 mi (578.41 km) |
| Caerfyrddin to Berchem | 378.08 mi (608.46 km) |
| Caerfyrddin to Beringen | 414.12 mi (666.47 km) |
| Caerfyrddin to Berlaar | 388.87 mi (625.83 km) |
| Caerfyrddin to Berlare | 362.62 mi (583.58 km) |
| Caerfyrddin to Bernissart | 357.70 mi (575.66 km) |
| Caerfyrddin to Bertem | 391.40 mi (629.90 km) |
| Caerfyrddin to Bertrix | 439.32 mi (707.02 km) |
| Caerfyrddin to Beveren | 370.77 mi (596.70 km) |
