| Grosseto to Brie-Comte-Robert | 578.35 mi (930.76 km) |
| Grosseto to Brignais | 372.76 mi (599.91 km) |
| Grosseto to Brignoles | 258.00 mi (415.21 km) |
| Grosseto to Brive-la-Gaillarde | 503.34 mi (810.05 km) |
| Grosseto to Bron | 368.49 mi (593.03 km) |
| Grosseto to Bruay-sur-l'Escaut | 637.20 mi (1,025.47 km) |
| Grosseto to Bruges | 601.28 mi (967.67 km) |
| Grosseto to Brumath | 443.29 mi (713.41 km) |
| Grosseto to Brunoy | 582.23 mi (937.00 km) |
| Grosseto to Bruz | 720.06 mi (1,158.82 km) |
| Grosseto to Bry-sur-Marne | 588.23 mi (946.67 km) |
| Grosseto to Bully-les-Mines | 661.90 mi (1,065.23 km) |
| Grosseto to Bures-sur-Yvette | 594.00 mi (955.95 km) |
| Grosseto to Bussy-Saint-Georges | 582.39 mi (937.27 km) |
| Grosseto to Buxerolles | 590.07 mi (949.63 km) |
