| Six-Fours-les-Plages to Cosenza | 601.88 mi (968.63 km) |
| Six-Fours-les-Plages to Cossato | 206.08 mi (331.65 km) |
| Six-Fours-les-Plages to Costa Volpino | 282.94 mi (455.34 km) |
| Six-Fours-les-Plages to Creazzo | 326.42 mi (525.32 km) |
| Six-Fours-les-Plages to Crema | 247.11 mi (397.68 km) |
| Six-Fours-les-Plages to Cremona | 251.74 mi (405.13 km) |
| Six-Fours-les-Plages to Crevalcore | 287.77 mi (463.13 km) |
| Six-Fours-les-Plages to Crispiano | 611.73 mi (984.48 km) |
| Six-Fours-les-Plages to Crosia | 617.57 mi (993.88 km) |
| Six-Fours-les-Plages to Crotone | 649.72 mi (1,045.63 km) |
| Six-Fours-les-Plages to Cuneo | 123.72 mi (199.11 km) |
| Six-Fours-les-Plages to Cuorgne | 182.23 mi (293.26 km) |
| Six-Fours-les-Plages to Cusano Milanino | 237.17 mi (381.69 km) |
| Six-Fours-les-Plages to Cutro | 645.13 mi (1,038.24 km) |
| Six-Fours-les-Plages to Cutrofiano | 671.22 mi (1,080.23 km) |
