| Kallithea to Cologno al Serio | 891.59 mi (1,434.87 km) |
| Kallithea to Cologno Monzese | 907.19 mi (1,459.98 km) |
| Kallithea to Colorno | 840.02 mi (1,351.87 km) |
| Kallithea to Comacchio | 756.77 mi (1,217.91 km) |
| Kallithea to Comiso | 503.70 mi (810.63 km) |
| Kallithea to Como | 925.06 mi (1,488.74 km) |
| Kallithea to Concordia Sagittaria | 775.48 mi (1,248.02 km) |
| Kallithea to Concorezzo | 906.92 mi (1,459.54 km) |
| Kallithea to Conegliano | 801.25 mi (1,289.49 km) |
| Kallithea to Conselice | 764.25 mi (1,229.95 km) |
| Kallithea to Conselve | 790.48 mi (1,272.16 km) |
| Kallithea to Conversano | 408.22 mi (656.96 km) |
| Kallithea to Copertino | 342.51 mi (551.22 km) |
| Kallithea to Copparo | 778.73 mi (1,253.24 km) |
| Kallithea to Corato | 447.14 mi (719.60 km) |
