| Calverton to Cortona | 4,404.07 mi (7,087.67 km) |
| Calverton to Cosenza | 4,736.87 mi (7,623.26 km) |
| Calverton to Cossato | 4,162.84 mi (6,699.44 km) |
| Calverton to Costa Volpino | 4,237.21 mi (6,819.13 km) |
| Calverton to Creazzo | 4,305.77 mi (6,929.46 km) |
| Calverton to Crema | 4,234.43 mi (6,814.66 km) |
| Calverton to Cremona | 4,257.04 mi (6,851.04 km) |
| Calverton to Crevalcore | 4,318.78 mi (6,950.40 km) |
| Calverton to Crispiano | 4,730.52 mi (7,613.03 km) |
| Calverton to Crosia | 4,749.60 mi (7,643.74 km) |
| Calverton to Crotone | 4,783.76 mi (7,698.72 km) |
| Calverton to Cuneo | 4,173.28 mi (6,716.25 km) |
| Calverton to Cuorgne | 4,146.04 mi (6,672.40 km) |
| Calverton to Cusano Milanino | 4,207.09 mi (6,770.65 km) |
| Calverton to Cutro | 4,779.75 mi (7,692.26 km) |
