| Siklos to Busto Garolfo | 454.40 mi (731.29 km) |
| Siklos to Cabras | 640.72 mi (1,031.14 km) |
| Siklos to Cadelbosco di Sopra | 381.37 mi (613.75 km) |
| Siklos to Cadoneghe | 308.60 mi (496.64 km) |
| Siklos to Cagli | 319.65 mi (514.43 km) |
| Siklos to Cagliari | 653.58 mi (1,051.83 km) |
| Siklos to Cairo Montenotte | 498.87 mi (802.85 km) |
| Siklos to Caivano | 393.58 mi (633.41 km) |
| Siklos to Calcinaia | 405.31 mi (652.29 km) |
| Siklos to Calcinato | 381.57 mi (614.08 km) |
| Siklos to Calderara di Reno | 353.49 mi (568.89 km) |
| Siklos to Caldogno | 328.55 mi (528.75 km) |
| Siklos to Calenzano | 375.09 mi (603.65 km) |
| Siklos to Calolziocorte | 426.63 mi (686.60 km) |
| Siklos to Caltagirone | 626.37 mi (1,008.05 km) |
