| Sidmouth to Chivasso | 638.50 mi (1,027.57 km) |
| Sidmouth to Ciampino | 970.85 mi (1,562.43 km) |
| Sidmouth to Cicciano | 1,082.73 mi (1,742.49 km) |
| Sidmouth to Cingoli | 922.08 mi (1,483.94 km) |
| Sidmouth to Cinisello Balsamo | 673.80 mi (1,084.37 km) |
| Sidmouth to Cinisi | 1,177.00 mi (1,894.21 km) |
| Sidmouth to Cirie | 625.91 mi (1,007.30 km) |
| Sidmouth to Ciro Marina | 1,257.72 mi (2,024.11 km) |
| Sidmouth to Cislago | 659.96 mi (1,062.11 km) |
| Sidmouth to Cisterna di Latina | 989.39 mi (1,592.26 km) |
| Sidmouth to Cisternino | 1,204.69 mi (1,938.75 km) |
| Sidmouth to Citta di Castello | 880.23 mi (1,416.60 km) |
| Sidmouth to Citta Sant'Angelo | 992.04 mi (1,596.54 km) |
| Sidmouth to Cittadella | 772.70 mi (1,243.54 km) |
| Sidmouth to Cittanova | 1,270.48 mi (2,044.64 km) |
