| Hilsea to Chivasso | 567.78 mi (913.76 km) |
| Hilsea to Ciampino | 900.00 mi (1,448.42 km) |
| Hilsea to Cicciano | 1,009.80 mi (1,625.12 km) |
| Hilsea to Cingoli | 844.59 mi (1,359.24 km) |
| Hilsea to Cinisello Balsamo | 597.08 mi (960.91 km) |
| Hilsea to Cinisi | 1,115.45 mi (1,795.14 km) |
| Hilsea to Cirie | 556.00 mi (894.79 km) |
| Hilsea to Ciro Marina | 1,183.56 mi (1,904.76 km) |
| Hilsea to Cislago | 583.45 mi (938.97 km) |
| Hilsea to Cisterna di Latina | 918.63 mi (1,478.40 km) |
| Hilsea to Cisternino | 1,126.70 mi (1,813.25 km) |
| Hilsea to Citta di Castello | 804.57 mi (1,294.83 km) |
| Hilsea to Citta Sant'Angelo | 915.55 mi (1,473.44 km) |
| Hilsea to Cittadella | 689.91 mi (1,110.31 km) |
| Hilsea to Cittanova | 1,200.93 mi (1,932.70 km) |
