| Southborough to Borsbeek | 182.69 mi (294.02 km) |
| Southborough to Boussu | 162.15 mi (260.96 km) |
| Southborough to Braine-l'Alleud | 181.88 mi (292.70 km) |
| Southborough to Braine-le-Chateau | 177.35 mi (285.41 km) |
| Southborough to Braine-le-Comte | 172.98 mi (278.39 km) |
| Southborough to Brasschaat | 182.98 mi (294.49 km) |
| Southborough to Brecht | 189.32 mi (304.67 km) |
| Southborough to Bredene | 117.46 mi (189.03 km) |
| Southborough to Bree | 230.47 mi (370.90 km) |
| Southborough to Bruges | 128.19 mi (206.30 km) |
| Southborough to Brussels | 179.00 mi (288.07 km) |
| Southborough to Buggenhout | 171.13 mi (275.41 km) |
| Southborough to Chapelle-lez-Herlaimont | 181.81 mi (292.59 km) |
| Southborough to Charleroi | 189.48 mi (304.94 km) |
| Southborough to Chatelet | 192.98 mi (310.58 km) |
