| Caerfyrddin to Barmstedt | 601.82 mi (968.54 km) |
| Caerfyrddin to Barntrup | 571.68 mi (920.03 km) |
| Caerfyrddin to Barsbuttel | 616.50 mi (992.17 km) |
| Caerfyrddin to Barsinghausen | 585.79 mi (942.74 km) |
| Caerfyrddin to Barssel | 514.64 mi (828.23 km) |
| Caerfyrddin to Barth | 725.44 mi (1,167.48 km) |
| Caerfyrddin to Bassum | 553.91 mi (891.43 km) |
| Caerfyrddin to Baunatal | 590.55 mi (950.40 km) |
| Caerfyrddin to Bautzen | 804.83 mi (1,295.25 km) |
| Caerfyrddin to Bayreuth | 703.51 mi (1,132.20 km) |
| Caerfyrddin to Bebra | 609.98 mi (981.67 km) |
| Caerfyrddin to Beckingen | 511.40 mi (823.02 km) |
| Caerfyrddin to Beckum | 527.31 mi (848.62 km) |
| Caerfyrddin to Bedburg | 448.15 mi (721.23 km) |
| Caerfyrddin to Bedburg | 471.91 mi (759.46 km) |
