| Kallithea to Ciampino | 645.24 mi (1,038.42 km) |
| Kallithea to Cicciano | 531.22 mi (854.92 km) |
| Kallithea to Cingoli | 664.01 mi (1,068.63 km) |
| Kallithea to Cinisello Balsamo | 910.51 mi (1,465.32 km) |
| Kallithea to Cinisi | 576.55 mi (927.87 km) |
| Kallithea to Cirie | 969.71 mi (1,560.59 km) |
| Kallithea to Ciro Marina | 367.80 mi (591.92 km) |
| Kallithea to Cislago | 924.43 mi (1,487.73 km) |
| Kallithea to Cisterna di Latina | 629.18 mi (1,012.56 km) |
| Kallithea to Cisternino | 386.01 mi (621.22 km) |
| Kallithea to Citta di Castello | 709.67 mi (1,142.10 km) |
| Kallithea to Citta Sant'Angelo | 598.30 mi (962.87 km) |
| Kallithea to Cittadella | 810.71 mi (1,304.72 km) |
| Kallithea to Cittanova | 414.65 mi (667.32 km) |
| Kallithea to Cividale del Friuli | 769.95 mi (1,239.12 km) |
