| Civitavecchia to Bormujos | 1,001.81 mi (1,612.26 km) |
| Civitavecchia to Brenes | 986.60 mi (1,587.78 km) |
| Civitavecchia to Brunete | 827.58 mi (1,331.86 km) |
| Civitavecchia to Bueu | 1,050.94 mi (1,691.33 km) |
| Civitavecchia to Bullas | 764.14 mi (1,229.76 km) |
| Civitavecchia to Bunol | 683.73 mi (1,100.36 km) |
| Civitavecchia to Burela de Cabo | 975.85 mi (1,570.48 km) |
| Civitavecchia to Burgos | 792.17 mi (1,274.87 km) |
| Civitavecchia to Burjasot | 662.43 mi (1,066.07 km) |
| Civitavecchia to Burriana | 638.13 mi (1,026.97 km) |
| Civitavecchia to Cabanaquinta | 885.20 mi (1,424.60 km) |
| Civitavecchia to Cabanillas del Campo | 785.09 mi (1,263.47 km) |
| Civitavecchia to Cabra | 917.66 mi (1,476.84 km) |
| Civitavecchia to Caceres | 965.40 mi (1,553.67 km) |
| Civitavecchia to Cadiz | 1,038.42 mi (1,671.17 km) |
