| Ruislip to Castrovillari | 1,136.98 mi (1,829.79 km) |
| Ruislip to Catania | 1,231.69 mi (1,982.21 km) |
| Ruislip to Catanzaro | 1,199.96 mi (1,931.14 km) |
| Ruislip to Cattolica | 804.22 mi (1,294.27 km) |
| Ruislip to Cava de' Tirreni | 1,039.86 mi (1,673.50 km) |
| Ruislip to Cavallino | 1,179.84 mi (1,898.77 km) |
| Ruislip to Cavarzere | 725.03 mi (1,166.82 km) |
| Ruislip to Cave | 922.32 mi (1,484.33 km) |
| Ruislip to Cavriago | 692.45 mi (1,114.40 km) |
| Ruislip to Cavriglia | 784.85 mi (1,263.09 km) |
| Ruislip to Cazzago San Martino | 631.45 mi (1,016.22 km) |
| Ruislip to Ceccano | 948.69 mi (1,526.77 km) |
| Ruislip to Cecina | 764.81 mi (1,230.84 km) |
| Ruislip to Cefalu | 1,169.07 mi (1,881.44 km) |
| Ruislip to Ceglie Messapico | 1,138.01 mi (1,831.45 km) |
