| Bon Air to Cividale del Friuli | 4,462.32 mi (7,181.41 km) |
| Bon Air to Civita Castellana | 4,545.84 mi (7,315.82 km) |
| Bon Air to Civitanova Marche | 4,569.69 mi (7,354.21 km) |
| Bon Air to Civitavecchia | 4,525.32 mi (7,282.79 km) |
| Bon Air to Civitella in Val di Chiana | 4,477.42 mi (7,205.72 km) |
| Bon Air to Clusone | 4,321.19 mi (6,954.28 km) |
| Bon Air to Coccaglio | 4,332.38 mi (6,972.30 km) |
| Bon Air to Codigoro | 4,448.01 mi (7,158.38 km) |
| Bon Air to Codogno | 4,333.17 mi (6,973.57 km) |
| Bon Air to Codroipo | 4,447.71 mi (7,157.90 km) |
| Bon Air to Cogoleto | 4,310.87 mi (6,937.67 km) |
| Bon Air to Colle di Val d'Elsa | 4,452.27 mi (7,165.24 km) |
| Bon Air to Colle Salvetti | 4,417.04 mi (7,108.54 km) |
| Bon Air to Collecchio | 4,368.37 mi (7,030.21 km) |
| Bon Air to Colleferro | 4,592.20 mi (7,390.43 km) |
