| Adelphi to Cortona | 4,407.04 mi (7,092.44 km) |
| Adelphi to Cosenza | 4,739.75 mi (7,627.89 km) |
| Adelphi to Cossato | 4,165.84 mi (6,704.28 km) |
| Adelphi to Costa Volpino | 4,240.26 mi (6,824.03 km) |
| Adelphi to Creazzo | 4,308.82 mi (6,934.38 km) |
| Adelphi to Crema | 4,237.45 mi (6,819.51 km) |
| Adelphi to Cremona | 4,260.05 mi (6,855.89 km) |
| Adelphi to Crevalcore | 4,321.79 mi (6,955.25 km) |
| Adelphi to Crispiano | 4,733.47 mi (7,617.79 km) |
| Adelphi to Crosia | 4,752.50 mi (7,648.42 km) |
| Adelphi to Crotone | 4,786.65 mi (7,703.37 km) |
| Adelphi to Cuneo | 4,176.22 mi (6,720.98 km) |
| Adelphi to Cuorgne | 4,149.02 mi (6,677.21 km) |
| Adelphi to Cusano Milanino | 4,210.11 mi (6,775.51 km) |
| Adelphi to Cutro | 4,782.63 mi (7,696.90 km) |
