| Mason to Beyne-Heusay | 4,188.63 mi (6,740.95 km) |
| Mason to Bierbeek | 4,147.43 mi (6,674.64 km) |
| Mason to Bilzen | 4,175.52 mi (6,719.85 km) |
| Mason to Binche | 4,137.41 mi (6,658.52 km) |
| Mason to Bissegem | 4,087.31 mi (6,577.89 km) |
| Mason to Blankenberge | 4,068.91 mi (6,548.28 km) |
| Mason to Blegny | 4,190.28 mi (6,743.60 km) |
| Mason to Bocholt | 4,168.29 mi (6,708.22 km) |
| Mason to Boechout | 4,126.60 mi (6,641.12 km) |
| Mason to Bonheiden | 4,132.14 mi (6,650.04 km) |
| Mason to Boom | 4,124.12 mi (6,637.13 km) |
| Mason to Boortmeerbeek | 4,134.98 mi (6,654.61 km) |
| Mason to Borgerhout | 4,123.05 mi (6,635.40 km) |
| Mason to Borgloon | 4,170.83 mi (6,712.30 km) |
| Mason to Bornem | 4,118.42 mi (6,627.96 km) |
