| Ascoli Piceno to Cosenza | 281.84 mi (453.58 km) |
| Ascoli Piceno to Cossato | 327.30 mi (526.73 km) |
| Ascoli Piceno to Costa Volpino | 268.37 mi (431.90 km) |
| Ascoli Piceno to Creazzo | 212.57 mi (342.10 km) |
| Ascoli Piceno to Crema | 260.08 mi (418.56 km) |
| Ascoli Piceno to Cremona | 236.66 mi (380.87 km) |
| Ascoli Piceno to Crevalcore | 177.09 mi (285.00 km) |
| Ascoli Piceno to Crispiano | 244.08 mi (392.81 km) |
| Ascoli Piceno to Crosia | 280.74 mi (451.81 km) |
| Ascoli Piceno to Crotone | 318.86 mi (513.15 km) |
| Ascoli Piceno to Cuneo | 319.76 mi (514.60 km) |
| Ascoli Piceno to Cuorgne | 342.52 mi (551.23 km) |
| Ascoli Piceno to Cusano Milanino | 286.81 mi (461.57 km) |
| Ascoli Piceno to Cutro | 317.79 mi (511.44 km) |
| Ascoli Piceno to Cutrofiano | 304.50 mi (490.05 km) |
