| Ianca to Borsbeek | 1,133.48 mi (1,824.15 km) |
| Ianca to Boussu | 1,152.81 mi (1,855.28 km) |
| Ianca to Braine-l'Alleud | 1,130.93 mi (1,820.05 km) |
| Ianca to Braine-le-Chateau | 1,135.48 mi (1,827.38 km) |
| Ianca to Braine-le-Comte | 1,140.18 mi (1,834.94 km) |
| Ianca to Brasschaat | 1,134.65 mi (1,826.04 km) |
| Ianca to Brecht | 1,129.49 mi (1,817.75 km) |
| Ianca to Bredene | 1,197.82 mi (1,927.70 km) |
| Ianca to Bree | 1,086.03 mi (1,747.80 km) |
| Ianca to Bruges | 1,186.93 mi (1,910.18 km) |
| Ianca to Brussels | 1,133.96 mi (1,824.93 km) |
| Ianca to Buggenhout | 1,142.58 mi (1,838.80 km) |
| Ianca to Chapelle-lez-Herlaimont | 1,132.07 mi (1,821.90 km) |
| Ianca to Charleroi | 1,124.77 mi (1,810.15 km) |
| Ianca to Chatelet | 1,121.16 mi (1,804.33 km) |
