| Morriston to Brie-Comte-Robert | 354.98 mi (571.29 km) |
| Morriston to Brignais | 572.54 mi (921.42 km) |
| Morriston to Brignoles | 735.68 mi (1,183.96 km) |
| Morriston to Brive-la-Gaillarde | 514.49 mi (827.99 km) |
| Morriston to Bron | 574.17 mi (924.04 km) |
| Morriston to Bruay-sur-l'Escaut | 336.35 mi (541.31 km) |
| Morriston to Bruges | 492.78 mi (793.06 km) |
| Morriston to Brumath | 552.80 mi (889.64 km) |
| Morriston to Brunoy | 350.92 mi (564.75 km) |
| Morriston to Bruz | 269.78 mi (434.17 km) |
| Morriston to Bry-sur-Marne | 345.54 mi (556.09 km) |
| Morriston to Bully-les-Mines | 301.36 mi (484.99 km) |
| Morriston to Bures-sur-Yvette | 338.79 mi (545.23 km) |
| Morriston to Bussy-Saint-Georges | 351.93 mi (566.38 km) |
| Morriston to Buxerolles | 400.03 mi (643.79 km) |
