| Bon Air to Collegno | 4,242.56 mi (6,827.75 km) |
| Bon Air to Cologno al Serio | 4,319.75 mi (6,951.96 km) |
| Bon Air to Cologno Monzese | 4,303.21 mi (6,925.34 km) |
| Bon Air to Colorno | 4,369.78 mi (7,032.49 km) |
| Bon Air to Comacchio | 4,455.27 mi (7,170.06 km) |
| Bon Air to Comiso | 4,836.29 mi (7,783.25 km) |
| Bon Air to Como | 4,286.24 mi (6,898.03 km) |
| Bon Air to Concordia Sagittaria | 4,448.68 mi (7,159.45 km) |
| Bon Air to Concorezzo | 4,303.81 mi (6,926.32 km) |
| Bon Air to Conegliano | 4,421.31 mi (7,115.41 km) |
| Bon Air to Conselice | 4,446.16 mi (7,155.40 km) |
| Bon Air to Conselve | 4,424.17 mi (7,120.02 km) |
| Bon Air to Conversano | 4,801.43 mi (7,727.16 km) |
| Bon Air to Copertino | 4,868.77 mi (7,835.53 km) |
| Bon Air to Copparo | 4,433.60 mi (7,135.20 km) |
