| Bon Air to Cortona | 4,494.07 mi (7,232.51 km) |
| Bon Air to Cosenza | 4,824.66 mi (7,764.54 km) |
| Bon Air to Cossato | 4,253.79 mi (6,845.82 km) |
| Bon Air to Costa Volpino | 4,329.24 mi (6,967.23 km) |
| Bon Air to Creazzo | 4,398.03 mi (7,077.94 km) |
| Bon Air to Crema | 4,325.77 mi (6,961.66 km) |
| Bon Air to Cremona | 4,348.26 mi (6,997.85 km) |
| Bon Air to Crevalcore | 4,410.01 mi (7,097.22 km) |
| Bon Air to Crispiano | 4,820.20 mi (7,757.36 km) |
| Bon Air to Crosia | 4,837.95 mi (7,785.93 km) |
| Bon Air to Crotone | 4,871.79 mi (7,840.38 km) |
| Bon Air to Cuneo | 4,262.60 mi (6,859.98 km) |
| Bon Air to Cuorgne | 4,236.58 mi (6,818.11 km) |
| Bon Air to Cusano Milanino | 4,298.43 mi (6,917.66 km) |
| Bon Air to Cutro | 4,867.65 mi (7,833.72 km) |
