| Santa Marinella to Cortona | 86.12 mi (138.60 km) |
| Santa Marinella to Cosenza | 297.99 mi (479.56 km) |
| Santa Marinella to Cossato | 305.44 mi (491.56 km) |
| Santa Marinella to Costa Volpino | 276.43 mi (444.88 km) |
| Santa Marinella to Creazzo | 242.52 mi (390.29 km) |
| Santa Marinella to Crema | 254.45 mi (409.50 km) |
| Santa Marinella to Cremona | 232.67 mi (374.45 km) |
| Santa Marinella to Crevalcore | 188.71 mi (303.69 km) |
| Santa Marinella to Crispiano | 296.33 mi (476.90 km) |
| Santa Marinella to Crosia | 308.42 mi (496.36 km) |
| Santa Marinella to Crotone | 343.37 mi (552.60 km) |
| Santa Marinella to Cuneo | 270.60 mi (435.48 km) |
| Santa Marinella to Cuorgne | 312.61 mi (503.10 km) |
| Santa Marinella to Cusano Milanino | 276.96 mi (445.72 km) |
| Santa Marinella to Cutro | 339.92 mi (547.06 km) |
