| Somain to Borsbeek | 78.43 mi (126.21 km) |
| Somain to Boussu | 23.31 mi (37.52 km) |
| Somain to Braine-l'Alleud | 52.89 mi (85.11 km) |
| Somain to Braine-le-Chateau | 48.83 mi (78.58 km) |
| Somain to Braine-le-Comte | 41.08 mi (66.11 km) |
| Somain to Brasschaat | 83.45 mi (134.29 km) |
| Somain to Brecht | 90.47 mi (145.60 km) |
| Somain to Bredene | 61.98 mi (99.74 km) |
| Somain to Bree | 114.06 mi (183.56 km) |
| Somain to Bruges | 58.88 mi (94.75 km) |
| Somain to Brussels | 57.91 mi (93.19 km) |
| Somain to Buggenhout | 59.93 mi (96.45 km) |
| Somain to Chapelle-lez-Herlaimont | 44.80 mi (72.10 km) |
| Somain to Charleroi | 50.89 mi (81.89 km) |
| Somain to Chatelet | 54.56 mi (87.80 km) |
