| Royal Leamington Spa to Cividale del Friuli | 797.61 mi (1,283.62 km) |
| Royal Leamington Spa to Civita Castellana | 947.69 mi (1,525.16 km) |
| Royal Leamington Spa to Civitanova Marche | 939.11 mi (1,511.35 km) |
| Royal Leamington Spa to Civitavecchia | 939.33 mi (1,511.71 km) |
| Royal Leamington Spa to Civitella in Val di Chiana | 865.55 mi (1,392.97 km) |
| Royal Leamington Spa to Clusone | 681.41 mi (1,096.62 km) |
| Royal Leamington Spa to Coccaglio | 698.08 mi (1,123.45 km) |
| Royal Leamington Spa to Codigoro | 807.25 mi (1,299.15 km) |
| Royal Leamington Spa to Codogno | 709.39 mi (1,141.65 km) |
| Royal Leamington Spa to Codroipo | 786.45 mi (1,265.67 km) |
| Royal Leamington Spa to Cogoleto | 717.54 mi (1,154.77 km) |
| Royal Leamington Spa to Colle di Val d'Elsa | 847.73 mi (1,364.28 km) |
| Royal Leamington Spa to Colle Salvetti | 816.54 mi (1,314.10 km) |
| Royal Leamington Spa to Collecchio | 747.18 mi (1,202.47 km) |
| Royal Leamington Spa to Colleferro | 997.51 mi (1,605.33 km) |
