| Alta to Borsbeek | 772.29 mi (1,242.89 km) |
| Alta to Boussu | 832.51 mi (1,339.79 km) |
| Alta to Braine-l'Alleud | 803.58 mi (1,293.24 km) |
| Alta to Braine-le-Chateau | 806.22 mi (1,297.49 km) |
| Alta to Braine-le-Comte | 814.34 mi (1,310.56 km) |
| Alta to Brasschaat | 767.12 mi (1,234.55 km) |
| Alta to Brecht | 760.15 mi (1,223.35 km) |
| Alta to Bredene | 812.40 mi (1,307.43 km) |
| Alta to Bree | 746.88 mi (1,201.98 km) |
| Alta to Bruges | 806.64 mi (1,298.16 km) |
| Alta to Brussels | 794.99 mi (1,279.41 km) |
| Alta to Buggenhout | 790.76 mi (1,272.61 km) |
| Alta to Chapelle-lez-Herlaimont | 817.71 mi (1,315.98 km) |
| Alta to Charleroi | 817.48 mi (1,315.61 km) |
| Alta to Chatelet | 815.31 mi (1,312.11 km) |
