| Horley to Chivasso | 554.99 mi (893.17 km) |
| Horley to Ciampino | 885.60 mi (1,425.23 km) |
| Horley to Cicciano | 993.62 mi (1,599.08 km) |
| Horley to Cingoli | 825.39 mi (1,328.33 km) |
| Horley to Cinisello Balsamo | 579.50 mi (932.61 km) |
| Horley to Cinisi | 1,106.72 mi (1,781.10 km) |
| Horley to Cirie | 543.88 mi (875.29 km) |
| Horley to Ciro Marina | 1,166.16 mi (1,876.76 km) |
| Horley to Cislago | 566.10 mi (911.05 km) |
| Horley to Cisterna di Latina | 904.24 mi (1,455.24 km) |
| Horley to Cisternino | 1,106.50 mi (1,780.74 km) |
| Horley to Citta di Castello | 786.90 mi (1,266.39 km) |
| Horley to Citta Sant'Angelo | 896.93 mi (1,443.47 km) |
| Horley to Cittadella | 666.76 mi (1,073.05 km) |
| Horley to Cittanova | 1,186.76 mi (1,909.91 km) |
