| Ascoli Piceno to Cologno al Serio | 269.46 mi (433.66 km) |
| Ascoli Piceno to Cologno Monzese | 282.31 mi (454.33 km) |
| Ascoli Piceno to Colorno | 214.69 mi (345.52 km) |
| Ascoli Piceno to Comacchio | 145.65 mi (234.41 km) |
| Ascoli Piceno to Comiso | 411.19 mi (661.74 km) |
| Ascoli Piceno to Como | 301.97 mi (485.97 km) |
| Ascoli Piceno to Concordia Sagittaria | 204.76 mi (329.52 km) |
| Ascoli Piceno to Concorezzo | 282.89 mi (455.26 km) |
| Ascoli Piceno to Conegliano | 219.22 mi (352.79 km) |
| Ascoli Piceno to Conselice | 144.59 mi (232.69 km) |
| Ascoli Piceno to Conselve | 185.42 mi (298.41 km) |
| Ascoli Piceno to Conversano | 223.45 mi (359.60 km) |
| Ascoli Piceno to Copertino | 291.80 mi (469.60 km) |
| Ascoli Piceno to Copparo | 166.30 mi (267.64 km) |
| Ascoli Piceno to Corato | 186.30 mi (299.82 km) |
