| Grottammare to Borsbeek | 717.53 mi (1,154.75 km) |
| Grottammare to Boussu | 700.26 mi (1,126.96 km) |
| Grottammare to Braine-l'Alleud | 694.39 mi (1,117.51 km) |
| Grottammare to Braine-le-Chateau | 697.71 mi (1,122.86 km) |
| Grottammare to Braine-le-Comte | 697.70 mi (1,122.84 km) |
| Grottammare to Brasschaat | 722.19 mi (1,162.26 km) |
| Grottammare to Brecht | 721.12 mi (1,160.53 km) |
| Grottammare to Bredene | 764.35 mi (1,230.10 km) |
| Grottammare to Bree | 683.58 mi (1,100.12 km) |
| Grottammare to Bruges | 755.45 mi (1,215.78 km) |
| Grottammare to Brussels | 703.30 mi (1,131.85 km) |
| Grottammare to Buggenhout | 715.57 mi (1,151.60 km) |
| Grottammare to Chapelle-lez-Herlaimont | 686.52 mi (1,104.85 km) |
| Grottammare to Charleroi | 678.60 mi (1,092.10 km) |
| Grottammare to Chatelet | 676.03 mi (1,087.96 km) |
