| Westminster to Cividale del Friuli | 719.66 mi (1,158.18 km) |
| Westminster to Civita Castellana | 866.42 mi (1,394.37 km) |
| Westminster to Civitanova Marche | 858.45 mi (1,381.53 km) |
| Westminster to Civitavecchia | 858.07 mi (1,380.94 km) |
| Westminster to Civitella in Val di Chiana | 784.34 mi (1,262.27 km) |
| Westminster to Clusone | 600.66 mi (966.67 km) |
| Westminster to Coccaglio | 617.14 mi (993.19 km) |
| Westminster to Codigoro | 726.82 mi (1,169.71 km) |
| Westminster to Codogno | 628.20 mi (1,010.99 km) |
| Westminster to Codroipo | 707.89 mi (1,139.25 km) |
| Westminster to Cogoleto | 636.42 mi (1,024.22 km) |
| Westminster to Colle di Val d'Elsa | 766.45 mi (1,233.49 km) |
| Westminster to Colle Salvetti | 735.26 mi (1,183.29 km) |
| Westminster to Collecchio | 665.99 mi (1,071.81 km) |
| Westminster to Colleferro | 916.24 mi (1,474.54 km) |
