| Dix Hills to Cortona | 4,178.13 mi (6,724.05 km) |
| Dix Hills to Cosenza | 4,510.74 mi (7,259.33 km) |
| Dix Hills to Cossato | 3,937.05 mi (6,336.08 km) |
| Dix Hills to Costa Volpino | 4,011.68 mi (6,456.17 km) |
| Dix Hills to Creazzo | 4,080.30 mi (6,566.61 km) |
| Dix Hills to Crema | 4,008.73 mi (6,451.43 km) |
| Dix Hills to Cremona | 4,031.31 mi (6,487.77 km) |
| Dix Hills to Crevalcore | 4,093.06 mi (6,587.14 km) |
| Dix Hills to Crispiano | 4,504.53 mi (7,249.35 km) |
| Dix Hills to Crosia | 4,523.49 mi (7,279.86 km) |
| Dix Hills to Crotone | 4,557.64 mi (7,334.81 km) |
| Dix Hills to Cuneo | 3,947.25 mi (6,352.48 km) |
| Dix Hills to Cuorgne | 3,920.17 mi (6,308.91 km) |
| Dix Hills to Cusano Milanino | 3,981.39 mi (6,407.42 km) |
| Dix Hills to Cutro | 4,553.62 mi (7,328.34 km) |
