| Swansea to Brie-Comte-Robert | 4,393.83 mi (7,071.19 km) |
| Swansea to Brignais | 4,586.41 mi (7,381.11 km) |
| Swansea to Brignoles | 4,724.87 mi (7,603.95 km) |
| Swansea to Brive-la-Gaillarde | 4,470.67 mi (7,194.85 km) |
| Swansea to Bron | 4,590.58 mi (7,387.82 km) |
| Swansea to Bruay-sur-l'Escaut | 4,372.69 mi (7,037.17 km) |
| Swansea to Bruges | 4,389.04 mi (7,063.48 km) |
| Swansea to Brumath | 4,592.07 mi (7,390.22 km) |
| Swansea to Brunoy | 4,389.40 mi (7,064.06 km) |
| Swansea to Bruz | 4,239.24 mi (6,822.40 km) |
| Swansea to Bry-sur-Marne | 4,385.29 mi (7,057.44 km) |
| Swansea to Bully-les-Mines | 4,339.81 mi (6,984.25 km) |
| Swansea to Bures-sur-Yvette | 4,375.78 mi (7,042.13 km) |
| Swansea to Bussy-Saint-Georges | 4,392.24 mi (7,068.62 km) |
| Swansea to Buxerolles | 4,372.16 mi (7,036.31 km) |
