| Castel Volturno to Beyne-Heusay | 770.46 mi (1,239.93 km) |
| Castel Volturno to Bierbeek | 804.99 mi (1,295.50 km) |
| Castel Volturno to Bilzen | 788.04 mi (1,268.23 km) |
| Castel Volturno to Binche | 797.62 mi (1,283.64 km) |
| Castel Volturno to Bissegem | 846.56 mi (1,362.40 km) |
| Castel Volturno to Blankenberge | 874.70 mi (1,407.70 km) |
| Castel Volturno to Blegny | 771.29 mi (1,241.27 km) |
| Castel Volturno to Bocholt | 804.18 mi (1,294.20 km) |
| Castel Volturno to Boechout | 829.91 mi (1,335.62 km) |
| Castel Volturno to Bonheiden | 822.14 mi (1,323.11 km) |
| Castel Volturno to Boom | 829.24 mi (1,334.54 km) |
| Castel Volturno to Boortmeerbeek | 818.50 mi (1,317.25 km) |
| Castel Volturno to Borgerhout | 834.44 mi (1,342.90 km) |
| Castel Volturno to Borgloon | 788.61 mi (1,269.15 km) |
| Castel Volturno to Bornem | 833.66 mi (1,341.65 km) |
