| Cities | Distance |
|---|
| Portici to Beyne-Heusay | 795.00 mi (1,279.43 km) |
| Portici to Bierbeek | 829.86 mi (1,335.53 km) |
| Portici to Bilzen | 812.51 mi (1,307.60 km) |
| Portici to Binche | 823.00 mi (1,324.50 km) |
| Portici to Bissegem | 872.09 mi (1,403.50 km) |
| Portici to Blankenberge | 900.03 mi (1,448.45 km) |
| Portici to Blegny | 795.76 mi (1,280.65 km) |
| Portici to Bocholt | 828.43 mi (1,333.23 km) |
| Portici to Boechout | 854.74 mi (1,375.57 km) |
| Portici to Bonheiden | 847.01 mi (1,363.13 km) |
| Portici to Boom | 854.16 mi (1,374.64 km) |
| Portici to Boortmeerbeek | 843.38 mi (1,357.30 km) |
| Portici to Borgerhout | 859.25 mi (1,382.83 km) |
| Portici to Borgloon | 813.21 mi (1,308.74 km) |
| Portici to Bornem | 858.63 mi (1,381.83 km) |
