| Kos to Ciampino | 852.17 mi (1,371.44 km) |
| Kos to Cicciano | 738.78 mi (1,188.95 km) |
| Kos to Cingoli | 865.09 mi (1,392.23 km) |
| Kos to Cinisello Balsamo | 1,109.00 mi (1,784.77 km) |
| Kos to Cinisi | 779.19 mi (1,253.98 km) |
| Kos to Cirie | 1,171.26 mi (1,884.96 km) |
| Kos to Ciro Marina | 575.92 mi (926.86 km) |
| Kos to Cislago | 1,122.90 mi (1,807.13 km) |
| Kos to Cisterna di Latina | 836.40 mi (1,346.06 km) |
| Kos to Cisternino | 591.56 mi (952.02 km) |
| Kos to Citta di Castello | 911.88 mi (1,467.53 km) |
| Kos to Citta Sant'Angelo | 801.61 mi (1,290.07 km) |
| Kos to Cittadella | 1,003.96 mi (1,615.72 km) |
| Kos to Cittanova | 618.71 mi (995.71 km) |
| Kos to Cividale del Friuli | 956.05 mi (1,538.61 km) |
