| Comacchio to Beyne-Heusay | 509.05 mi (819.23 km) |
| Comacchio to Bierbeek | 545.53 mi (877.94 km) |
| Comacchio to Bilzen | 526.16 mi (846.78 km) |
| Comacchio to Binche | 542.41 mi (872.93 km) |
| Comacchio to Bissegem | 592.55 mi (953.61 km) |
| Comacchio to Blankenberge | 618.50 mi (995.37 km) |
| Comacchio to Blegny | 509.46 mi (819.89 km) |
| Comacchio to Bocholt | 541.20 mi (870.98 km) |
| Comacchio to Boechout | 570.06 mi (917.42 km) |
| Comacchio to Bonheiden | 562.60 mi (905.42 km) |
| Comacchio to Boom | 570.02 mi (917.35 km) |
| Comacchio to Boortmeerbeek | 559.06 mi (899.72 km) |
| Comacchio to Borgerhout | 574.48 mi (924.53 km) |
| Comacchio to Borgloon | 527.47 mi (848.88 km) |
| Comacchio to Bornem | 574.78 mi (925.02 km) |
