| Civitavecchia to Brie-Comte-Robert | 636.49 mi (1,024.33 km) |
| Civitavecchia to Brignais | 428.78 mi (690.05 km) |
| Civitavecchia to Brignoles | 304.71 mi (490.39 km) |
| Civitavecchia to Brive-la-Gaillarde | 554.77 mi (892.82 km) |
| Civitavecchia to Bron | 424.81 mi (683.67 km) |
| Civitavecchia to Bruay-sur-l'Escaut | 695.13 mi (1,118.71 km) |
| Civitavecchia to Bruges | 650.45 mi (1,046.79 km) |
| Civitavecchia to Brumath | 499.16 mi (803.32 km) |
| Civitavecchia to Brunoy | 640.35 mi (1,030.55 km) |
| Civitavecchia to Bruz | 775.89 mi (1,248.68 km) |
| Civitavecchia to Bry-sur-Marne | 646.41 mi (1,040.29 km) |
| Civitavecchia to Bully-les-Mines | 720.04 mi (1,158.79 km) |
| Civitavecchia to Bures-sur-Yvette | 652.05 mi (1,049.37 km) |
| Civitavecchia to Bussy-Saint-Georges | 640.60 mi (1,030.94 km) |
| Civitavecchia to Buxerolles | 644.59 mi (1,037.37 km) |
