| Swansea to Blumberg | 4,657.34 mi (7,495.26 km) |
| Swansea to Bobenheim-Roxheim | 4,585.51 mi (7,379.66 km) |
| Swansea to Bobingen | 4,728.65 mi (7,610.02 km) |
| Swansea to Boblingen | 4,643.95 mi (7,473.71 km) |
| Swansea to Bocholt | 4,439.41 mi (7,144.54 km) |
| Swansea to Bochum | 4,473.88 mi (7,200.01 km) |
| Swansea to Bockenem | 4,560.70 mi (7,339.74 km) |
| Swansea to Bockhorn | 4,435.01 mi (7,137.47 km) |
| Swansea to Bogen | 4,773.11 mi (7,681.58 km) |
| Swansea to Bohl-Iggelheim | 4,591.38 mi (7,389.12 km) |
| Swansea to Bohmte | 4,482.47 mi (7,213.84 km) |
| Swansea to Boizenburg | 4,531.04 mi (7,292.01 km) |
| Swansea to Bonen | 4,489.72 mi (7,225.50 km) |
| Swansea to Bonn | 4,496.24 mi (7,236.00 km) |
| Swansea to Bopfingen | 4,688.21 mi (7,544.94 km) |
