| Port-de-Bouc to Busto Garolfo | 242.55 mi (390.34 km) |
| Port-de-Bouc to Cabras | 301.61 mi (485.40 km) |
| Port-de-Bouc to Cadelbosco di Sopra | 293.88 mi (472.95 km) |
| Port-de-Bouc to Cadoneghe | 370.49 mi (596.25 km) |
| Port-de-Bouc to Cagli | 384.12 mi (618.17 km) |
| Port-de-Bouc to Cagliari | 359.15 mi (578.00 km) |
| Port-de-Bouc to Cairo Montenotte | 177.07 mi (284.96 km) |
| Port-de-Bouc to Caivano | 505.70 mi (813.85 km) |
| Port-de-Bouc to Calcinaia | 282.47 mi (454.59 km) |
| Port-de-Bouc to Calcinato | 302.88 mi (487.44 km) |
| Port-de-Bouc to Calderara di Reno | 322.17 mi (518.48 km) |
| Port-de-Bouc to Caldogno | 354.51 mi (570.54 km) |
| Port-de-Bouc to Calenzano | 310.51 mi (499.71 km) |
| Port-de-Bouc to Calolziocorte | 274.14 mi (441.19 km) |
| Port-de-Bouc to Caltagirone | 657.49 mi (1,058.12 km) |
