| Crest Hill to Cortona | 4,763.25 mi (7,665.71 km) |
| Crest Hill to Cosenza | 5,108.59 mi (8,221.48 km) |
| Crest Hill to Cossato | 4,517.55 mi (7,270.29 km) |
| Crest Hill to Costa Volpino | 4,582.78 mi (7,375.27 km) |
| Crest Hill to Creazzo | 4,648.71 mi (7,481.38 km) |
| Crest Hill to Crema | 4,585.37 mi (7,379.44 km) |
| Crest Hill to Cremona | 4,608.63 mi (7,416.87 km) |
| Crest Hill to Crevalcore | 4,669.64 mi (7,515.06 km) |
| Crest Hill to Crispiano | 5,088.71 mi (8,189.49 km) |
| Crest Hill to Crosia | 5,117.23 mi (8,235.39 km) |
| Crest Hill to Crotone | 5,153.35 mi (8,293.51 km) |
| Crest Hill to Cuneo | 4,540.01 mi (7,306.44 km) |
| Crest Hill to Cuorgne | 4,504.05 mi (7,248.57 km) |
| Crest Hill to Cusano Milanino | 4,558.31 mi (7,335.89 km) |
| Crest Hill to Cutro | 5,150.26 mi (8,288.55 km) |
