| Janesville to Beyne-Heusay | 4,208.87 mi (6,773.52 km) |
| Janesville to Bierbeek | 4,168.27 mi (6,708.19 km) |
| Janesville to Bilzen | 4,194.58 mi (6,750.53 km) |
| Janesville to Binche | 4,162.07 mi (6,698.20 km) |
| Janesville to Bissegem | 4,111.49 mi (6,616.81 km) |
| Janesville to Blankenberge | 4,090.40 mi (6,582.86 km) |
| Janesville to Blegny | 4,210.04 mi (6,775.41 km) |
| Janesville to Bocholt | 4,185.45 mi (6,735.82 km) |
| Janesville to Boechout | 4,146.17 mi (6,672.62 km) |
| Janesville to Bonheiden | 4,152.30 mi (6,682.48 km) |
| Janesville to Boom | 4,144.33 mi (6,669.66 km) |
| Janesville to Boortmeerbeek | 4,155.37 mi (6,687.42 km) |
| Janesville to Borgerhout | 4,142.35 mi (6,666.46 km) |
| Janesville to Borgloon | 4,190.64 mi (6,744.18 km) |
| Janesville to Bornem | 4,138.81 mi (6,660.78 km) |
