| Apen to Ciampino | 819.73 mi (1,319.22 km) |
| Apen to Cicciano | 902.88 mi (1,453.04 km) |
| Apen to Cingoli | 724.32 mi (1,165.68 km) |
| Apen to Cinisello Balsamo | 533.78 mi (859.03 km) |
| Apen to Cinisi | 1,070.31 mi (1,722.50 km) |
| Apen to Cirie | 551.87 mi (888.14 km) |
| Apen to Ciro Marina | 1,053.33 mi (1,695.18 km) |
| Apen to Cislago | 525.69 mi (846.02 km) |
| Apen to Cisterna di Latina | 836.64 mi (1,346.44 km) |
| Apen to Cisternino | 972.84 mi (1,565.64 km) |
| Apen to Citta di Castello | 704.12 mi (1,133.17 km) |
| Apen to Citta Sant'Angelo | 793.42 mi (1,276.89 km) |
| Apen to Cittadella | 552.54 mi (889.23 km) |
| Apen to Cittanova | 1,100.37 mi (1,770.88 km) |
| Apen to Cividale del Friuli | 552.19 mi (888.66 km) |
