| Billericay to Cividale del Friuli | 702.60 mi (1,130.72 km) |
| Billericay to Civita Castellana | 855.40 mi (1,376.64 km) |
| Billericay to Civitanova Marche | 844.90 mi (1,359.74 km) |
| Billericay to Civitavecchia | 847.96 mi (1,364.66 km) |
| Billericay to Civitella in Val di Chiana | 772.73 mi (1,243.59 km) |
| Billericay to Clusone | 587.40 mi (945.32 km) |
| Billericay to Coccaglio | 604.41 mi (972.70 km) |
| Billericay to Codigoro | 712.82 mi (1,147.18 km) |
| Billericay to Codogno | 616.51 mi (992.18 km) |
| Billericay to Codroipo | 691.40 mi (1,112.70 km) |
| Billericay to Cogoleto | 627.49 mi (1,009.84 km) |
| Billericay to Colle di Val d'Elsa | 755.55 mi (1,215.94 km) |
| Billericay to Colle Salvetti | 724.90 mi (1,166.61 km) |
| Billericay to Collecchio | 654.30 mi (1,052.99 km) |
| Billericay to Colleferro | 905.20 mi (1,456.77 km) |
