| Avellino to Cologno al Serio | 411.58 mi (662.37 km) |
| Avellino to Cologno Monzese | 422.30 mi (679.63 km) |
| Avellino to Colorno | 355.83 mi (572.65 km) |
| Avellino to Comacchio | 292.83 mi (471.27 km) |
| Avellino to Comiso | 274.26 mi (441.38 km) |
| Avellino to Como | 442.91 mi (712.79 km) |
| Avellino to Concordia Sagittaria | 348.95 mi (561.58 km) |
| Avellino to Concorezzo | 423.52 mi (681.59 km) |
| Avellino to Conegliano | 365.42 mi (588.08 km) |
| Avellino to Conselice | 290.43 mi (467.41 km) |
| Avellino to Conselve | 332.66 mi (535.37 km) |
| Avellino to Conversano | 121.54 mi (195.59 km) |
| Avellino to Copertino | 176.88 mi (284.67 km) |
| Avellino to Copparo | 313.18 mi (504.02 km) |
| Avellino to Corato | 85.50 mi (137.60 km) |
