| Ruislip to Carmignano | 753.93 mi (1,213.33 km) |
| Ruislip to Carovigno | 1,141.38 mi (1,836.87 km) |
| Ruislip to Carpenedolo | 655.96 mi (1,055.67 km) |
| Ruislip to Carpi | 700.06 mi (1,126.63 km) |
| Ruislip to Carrara | 710.68 mi (1,143.73 km) |
| Ruislip to Carugate | 609.60 mi (981.06 km) |
| Ruislip to Casal di Principe | 1,004.29 mi (1,616.24 km) |
| Ruislip to Casale Monferrato | 603.09 mi (970.59 km) |
| Ruislip to Casale sul Sile | 713.18 mi (1,147.75 km) |
| Ruislip to Casalecchio di Reno | 728.63 mi (1,172.62 km) |
| Ruislip to Casalgrande | 705.05 mi (1,134.67 km) |
| Ruislip to Casalmaggiore | 674.08 mi (1,084.83 km) |
| Ruislip to Casalnuovo di Napoli | 1,016.74 mi (1,636.28 km) |
| Ruislip to Casalpusterlengo | 638.89 mi (1,028.20 km) |
| Ruislip to Casaluce | 1,007.36 mi (1,621.18 km) |
