| Wealdstone to Cividale del Friuli | 730.43 mi (1,175.52 km) |
| Wealdstone to Civita Castellana | 877.47 mi (1,412.15 km) |
| Wealdstone to Civitanova Marche | 869.49 mi (1,399.32 km) |
| Wealdstone to Civitavecchia | 869.09 mi (1,398.67 km) |
| Wealdstone to Civitella in Val di Chiana | 795.40 mi (1,280.08 km) |
| Wealdstone to Clusone | 611.71 mi (984.45 km) |
| Wealdstone to Coccaglio | 628.20 mi (1,011.00 km) |
| Wealdstone to Codigoro | 737.85 mi (1,187.46 km) |
| Wealdstone to Codogno | 639.27 mi (1,028.80 km) |
| Wealdstone to Codroipo | 718.74 mi (1,156.70 km) |
| Wealdstone to Cogoleto | 647.39 mi (1,041.87 km) |
| Wealdstone to Colle di Val d'Elsa | 777.50 mi (1,251.27 km) |
| Wealdstone to Colle Salvetti | 746.30 mi (1,201.05 km) |
| Wealdstone to Collecchio | 677.06 mi (1,089.62 km) |
| Wealdstone to Colleferro | 927.29 mi (1,492.33 km) |
