| Grosseto to Borsbeek | 660.27 mi (1,062.60 km) |
| Grosseto to Boussu | 632.41 mi (1,017.76 km) |
| Grosseto to Braine-l'Alleud | 632.28 mi (1,017.55 km) |
| Grosseto to Braine-le-Chateau | 634.94 mi (1,021.83 km) |
| Grosseto to Braine-le-Comte | 633.37 mi (1,019.31 km) |
| Grosseto to Brasschaat | 665.68 mi (1,071.31 km) |
| Grosseto to Brecht | 665.98 mi (1,071.79 km) |
| Grosseto to Bredene | 698.19 mi (1,123.63 km) |
| Grosseto to Bree | 633.49 mi (1,019.51 km) |
| Grosseto to Bruges | 690.51 mi (1,111.27 km) |
| Grosseto to Brussels | 642.41 mi (1,033.86 km) |
| Grosseto to Buggenhout | 654.91 mi (1,053.98 km) |
| Grosseto to Chapelle-lez-Herlaimont | 622.05 mi (1,001.10 km) |
| Grosseto to Charleroi | 614.56 mi (989.04 km) |
| Grosseto to Chatelet | 612.54 mi (985.79 km) |
