| Harrow on the Hill to Borsbeek | 209.17 mi (336.62 km) |
| Harrow on the Hill to Boussu | 195.80 mi (315.11 km) |
| Harrow on the Hill to Braine-l'Alleud | 212.93 mi (342.68 km) |
| Harrow on the Hill to Braine-le-Chateau | 208.52 mi (335.58 km) |
| Harrow on the Hill to Braine-le-Comte | 204.96 mi (329.85 km) |
| Harrow on the Hill to Brasschaat | 208.54 mi (335.61 km) |
| Harrow on the Hill to Brecht | 214.27 mi (344.83 km) |
| Harrow on the Hill to Bredene | 144.43 mi (232.43 km) |
| Harrow on the Hill to Bree | 256.96 mi (413.55 km) |
| Harrow on the Hill to Bruges | 155.32 mi (249.96 km) |
| Harrow on the Hill to Brussels | 208.77 mi (335.98 km) |
| Harrow on the Hill to Buggenhout | 199.71 mi (321.40 km) |
| Harrow on the Hill to Chapelle-lez-Herlaimont | 214.48 mi (345.17 km) |
| Harrow on the Hill to Charleroi | 222.35 mi (357.84 km) |
| Harrow on the Hill to Chatelet | 225.73 mi (363.28 km) |
