| Irthlingborough to Borsbeek | 231.34 mi (372.31 km) |
| Irthlingborough to Boussu | 230.68 mi (371.24 km) |
| Irthlingborough to Braine-l'Alleud | 242.57 mi (390.37 km) |
| Irthlingborough to Braine-le-Chateau | 238.49 mi (383.82 km) |
| Irthlingborough to Braine-le-Comte | 236.47 mi (380.56 km) |
| Irthlingborough to Brasschaat | 229.30 mi (369.02 km) |
| Irthlingborough to Brecht | 233.85 mi (376.35 km) |
| Irthlingborough to Bredene | 170.92 mi (275.07 km) |
| Irthlingborough to Bree | 277.58 mi (446.72 km) |
| Irthlingborough to Bruges | 181.27 mi (291.73 km) |
| Irthlingborough to Brussels | 236.32 mi (380.32 km) |
| Irthlingborough to Buggenhout | 225.63 mi (363.12 km) |
| Irthlingborough to Chapelle-lez-Herlaimont | 246.99 mi (397.49 km) |
| Irthlingborough to Charleroi | 255.03 mi (410.44 km) |
| Irthlingborough to Chatelet | 258.11 mi (415.39 km) |
