| Janesville to Borsbeek | 4,144.34 mi (6,669.67 km) |
| Janesville to Boussu | 4,147.04 mi (6,674.01 km) |
| Janesville to Braine-l'Alleud | 4,159.33 mi (6,693.79 km) |
| Janesville to Braine-le-Chateau | 4,155.34 mi (6,687.38 km) |
| Janesville to Braine-le-Comte | 4,153.46 mi (6,684.35 km) |
| Janesville to Brasschaat | 4,141.15 mi (6,664.53 km) |
| Janesville to Brecht | 4,144.33 mi (6,669.65 km) |
| Janesville to Bredene | 4,087.56 mi (6,578.29 km) |
| Janesville to Bree | 4,187.04 mi (6,738.39 km) |
| Janesville to Bruges | 4,097.64 mi (6,594.51 km) |
| Janesville to Brussels | 4,152.50 mi (6,682.81 km) |
| Janesville to Buggenhout | 4,141.25 mi (6,664.69 km) |
| Janesville to Chapelle-lez-Herlaimont | 4,163.94 mi (6,701.22 km) |
| Janesville to Charleroi | 4,171.99 mi (6,714.17 km) |
| Janesville to Chatelet | 4,175.09 mi (6,719.15 km) |
