| Sion to Brie-Comte-Robert | 279.59 mi (449.95 km) |
| Sion to Brignais | 131.31 mi (211.32 km) |
| Sion to Brignoles | 205.56 mi (330.81 km) |
| Sion to Brive-la-Gaillarde | 291.13 mi (468.53 km) |
| Sion to Bron | 122.59 mi (197.29 km) |
| Sion to Bruay-sur-l'Escaut | 337.15 mi (542.59 km) |
| Sion to Bruges | 396.95 mi (638.82 km) |
| Sion to Brumath | 173.37 mi (279.01 km) |
| Sion to Brunoy | 283.77 mi (456.68 km) |
| Sion to Bruz | 445.57 mi (717.08 km) |
| Sion to Bry-sur-Marne | 288.92 mi (464.97 km) |
| Sion to Bully-les-Mines | 360.42 mi (580.05 km) |
| Sion to Bures-sur-Yvette | 296.69 mi (477.47 km) |
| Sion to Bussy-Saint-Georges | 282.59 mi (454.79 km) |
| Sion to Buxerolles | 335.11 mi (539.31 km) |
