| Swansea to Bingen am Rhein | 4,554.01 mi (7,328.98 km) |
| Swansea to Birkenau | 4,599.41 mi (7,402.03 km) |
| Swansea to Birkenfeld | 4,622.54 mi (7,439.26 km) |
| Swansea to Bischofsheim | 4,570.33 mi (7,355.23 km) |
| Swansea to Bischofswerda | 4,738.93 mi (7,626.57 km) |
| Swansea to Bisingen | 4,654.32 mi (7,490.40 km) |
| Swansea to Bissendorf | 4,481.83 mi (7,212.82 km) |
| Swansea to Bitburg | 4,502.24 mi (7,245.65 km) |
| Swansea to Bitterfeld | 4,653.66 mi (7,489.34 km) |
| Swansea to Blankenburg | 4,598.54 mi (7,400.64 km) |
| Swansea to Blankenfelde | 4,663.15 mi (7,504.61 km) |
| Swansea to Blaubeuren | 4,683.75 mi (7,537.76 km) |
| Swansea to Bleicherode | 4,598.62 mi (7,400.77 km) |
| Swansea to Blieskastel | 4,556.07 mi (7,332.28 km) |
| Swansea to Blomberg | 4,525.84 mi (7,283.64 km) |
