| Sinalunga to Cortona | 13.45 mi (21.65 km) |
| Sinalunga to Cosenza | 358.03 mi (576.20 km) |
| Sinalunga to Cossato | 239.48 mi (385.40 km) |
| Sinalunga to Costa Volpino | 197.72 mi (318.20 km) |
| Sinalunga to Creazzo | 160.54 mi (258.36 km) |
| Sinalunga to Crema | 179.84 mi (289.42 km) |
| Sinalunga to Cremona | 156.94 mi (252.57 km) |
| Sinalunga to Crevalcore | 107.62 mi (173.20 km) |
| Sinalunga to Crispiano | 335.55 mi (540.02 km) |
| Sinalunga to Crosia | 362.73 mi (583.76 km) |
| Sinalunga to Crotone | 399.84 mi (643.47 km) |
| Sinalunga to Cuneo | 223.61 mi (359.87 km) |
| Sinalunga to Cuorgne | 251.56 mi (404.85 km) |
| Sinalunga to Cusano Milanino | 204.54 mi (329.17 km) |
| Sinalunga to Cutro | 397.59 mi (639.85 km) |
