| Spencer to Borsbeek | 4,342.01 mi (6,987.79 km) |
| Spencer to Boussu | 4,348.90 mi (6,998.88 km) |
| Spencer to Braine-l'Alleud | 4,359.25 mi (7,015.53 km) |
| Spencer to Braine-le-Chateau | 4,355.42 mi (7,009.38 km) |
| Spencer to Braine-le-Comte | 4,354.10 mi (7,007.24 km) |
| Spencer to Brasschaat | 4,338.44 mi (6,982.04 km) |
| Spencer to Brecht | 4,341.15 mi (6,986.40 km) |
| Spencer to Bredene | 4,287.61 mi (6,900.24 km) |
| Spencer to Bree | 4,383.11 mi (7,053.93 km) |
| Spencer to Bruges | 4,297.38 mi (6,915.96 km) |
| Spencer to Brussels | 4,351.80 mi (7,003.54 km) |
| Spencer to Buggenhout | 4,340.19 mi (6,984.86 km) |
| Spencer to Chapelle-lez-Herlaimont | 4,364.85 mi (7,024.55 km) |
| Spencer to Charleroi | 4,372.90 mi (7,037.50 km) |
| Spencer to Chatelet | 4,375.86 mi (7,042.26 km) |
