| Porthcawl to Blumberg | 600.85 mi (966.98 km) |
| Porthcawl to Bobenheim-Roxheim | 544.55 mi (876.37 km) |
| Porthcawl to Bobingen | 681.69 mi (1,097.07 km) |
| Porthcawl to Boblingen | 594.55 mi (956.83 km) |
| Porthcawl to Bocholt | 442.09 mi (711.47 km) |
| Porthcawl to Bochum | 468.84 mi (754.52 km) |
| Porthcawl to Bockenem | 591.53 mi (951.98 km) |
| Porthcawl to Bockhorn | 509.95 mi (820.68 km) |
| Porthcawl to Bogen | 743.79 mi (1,197.01 km) |
| Porthcawl to Bohl-Iggelheim | 547.17 mi (880.58 km) |
| Porthcawl to Bohmte | 514.66 mi (828.27 km) |
| Porthcawl to Boizenburg | 619.71 mi (997.33 km) |
| Porthcawl to Bonen | 491.59 mi (791.14 km) |
| Porthcawl to Bonn | 470.49 mi (757.18 km) |
| Porthcawl to Bopfingen | 646.19 mi (1,039.94 km) |
