| Civitavecchia to Beyne-Heusay | 656.92 mi (1,057.21 km) |
| Civitavecchia to Bierbeek | 689.29 mi (1,109.31 km) |
| Civitavecchia to Bilzen | 674.87 mi (1,086.10 km) |
| Civitavecchia to Binche | 678.81 mi (1,092.45 km) |
| Civitavecchia to Bissegem | 726.69 mi (1,169.49 km) |
| Civitavecchia to Blankenberge | 756.04 mi (1,216.73 km) |
| Civitavecchia to Blegny | 658.21 mi (1,059.29 km) |
| Civitavecchia to Bocholt | 692.22 mi (1,114.02 km) |
| Civitavecchia to Boechout | 714.39 mi (1,149.70 km) |
| Civitavecchia to Bonheiden | 706.39 mi (1,136.83 km) |
| Civitavecchia to Boom | 713.17 mi (1,147.74 km) |
| Civitavecchia to Boortmeerbeek | 702.69 mi (1,130.88 km) |
| Civitavecchia to Borgerhout | 718.98 mi (1,157.09 km) |
| Civitavecchia to Borgloon | 674.65 mi (1,085.74 km) |
| Civitavecchia to Bornem | 717.26 mi (1,154.32 km) |
