| Koper to Casamassima | 355.85 mi (572.68 km) |
| Koper to Casandrino | 320.04 mi (515.05 km) |
| Koper to Casapulla | 311.00 mi (500.50 km) |
| Koper to Casarano | 443.34 mi (713.49 km) |
| Koper to Casatenovo | 213.88 mi (344.20 km) |
| Koper to Casciana Terme | 207.42 mi (333.81 km) |
| Koper to Cascina | 202.82 mi (326.40 km) |
| Koper to Caselle Torinese | 296.54 mi (477.23 km) |
| Koper to Caserta | 311.23 mi (500.87 km) |
| Koper to Casier | 69.63 mi (112.06 km) |
| Koper to Casorate Primo | 229.22 mi (368.89 km) |
| Koper to Casoria | 322.55 mi (519.09 km) |
| Koper to Cassano al Ionio | 419.44 mi (675.02 km) |
| Koper to Cassano d'Adda | 204.03 mi (328.36 km) |
| Koper to Cassano delle Murge | 356.72 mi (574.08 km) |
