| Civitavecchia to Berga | 510.03 mi (820.81 km) |
| Civitavecchia to Berja | 864.72 mi (1,391.63 km) |
| Civitavecchia to Bermeo | 741.56 mi (1,193.43 km) |
| Civitavecchia to Berriozar | 687.74 mi (1,106.81 km) |
| Civitavecchia to Betanzos | 1,017.08 mi (1,636.83 km) |
| Civitavecchia to Betera | 663.27 mi (1,067.42 km) |
| Civitavecchia to Bilbao | 751.16 mi (1,208.88 km) |
| Civitavecchia to Binefar | 590.52 mi (950.35 km) |
| Civitavecchia to Binisalem | 496.92 mi (799.72 km) |
| Civitavecchia to Blanes | 464.06 mi (746.83 km) |
| Civitavecchia to Boadilla del Monte | 821.39 mi (1,321.91 km) |
| Civitavecchia to Boiro | 1,054.63 mi (1,697.26 km) |
| Civitavecchia to Bolanos de Calatrava | 843.74 mi (1,357.87 km) |
| Civitavecchia to Bollullos de la Mitacion | 1,006.10 mi (1,619.16 km) |
| Civitavecchia to Bollullos par del Condado | 1,026.17 mi (1,651.47 km) |
