| Southport to Brie-Comte-Robert | 419.73 mi (675.49 km) |
| Southport to Brignais | 650.26 mi (1,046.50 km) |
| Southport to Brignoles | 818.81 mi (1,317.75 km) |
| Southport to Brive-la-Gaillarde | 620.69 mi (998.90 km) |
| Southport to Bron | 650.14 mi (1,046.30 km) |
| Southport to Bruay-sur-l'Escaut | 357.28 mi (574.99 km) |
| Southport to Bruges | 615.02 mi (989.78 km) |
| Southport to Brumath | 573.99 mi (923.75 km) |
| Southport to Brunoy | 416.77 mi (670.72 km) |
| Southport to Bruz | 392.35 mi (631.42 km) |
| Southport to Bry-sur-Marne | 408.93 mi (658.11 km) |
| Southport to Bully-les-Mines | 328.97 mi (529.42 km) |
| Southport to Bures-sur-Yvette | 408.55 mi (657.49 km) |
| Southport to Bussy-Saint-Georges | 413.35 mi (665.22 km) |
| Southport to Buxerolles | 509.12 mi (819.35 km) |
