| Mablethorpe to Cividale del Friuli | 770.22 mi (1,239.56 km) |
| Mablethorpe to Civita Castellana | 945.95 mi (1,522.35 km) |
| Mablethorpe to Civitanova Marche | 926.69 mi (1,491.36 km) |
| Mablethorpe to Civitavecchia | 941.32 mi (1,514.91 km) |
| Mablethorpe to Civitella in Val di Chiana | 861.82 mi (1,386.96 km) |
| Mablethorpe to Clusone | 672.34 mi (1,082.02 km) |
| Mablethorpe to Coccaglio | 691.03 mi (1,112.11 km) |
| Mablethorpe to Codigoro | 793.79 mi (1,277.48 km) |
| Mablethorpe to Codogno | 706.49 mi (1,136.99 km) |
| Mablethorpe to Codroipo | 761.90 mi (1,226.16 km) |
| Mablethorpe to Cogoleto | 725.38 mi (1,167.38 km) |
| Mablethorpe to Colle di Val d'Elsa | 846.98 mi (1,363.08 km) |
| Mablethorpe to Colle Salvetti | 818.15 mi (1,316.69 km) |
| Mablethorpe to Collecchio | 743.92 mi (1,197.23 km) |
| Mablethorpe to Colleferro | 995.43 mi (1,601.99 km) |
