| Hackensack to Cortona | 4,205.69 mi (6,768.40 km) |
| Hackensack to Cosenza | 4,539.12 mi (7,305.01 km) |
| Hackensack to Cossato | 3,964.25 mi (6,379.84 km) |
| Hackensack to Costa Volpino | 4,038.41 mi (6,499.20 km) |
| Hackensack to Creazzo | 4,106.93 mi (6,609.47 km) |
| Hackensack to Crema | 4,035.76 mi (6,494.92 km) |
| Hackensack to Cremona | 4,058.39 mi (6,531.34 km) |
| Hackensack to Crevalcore | 4,120.12 mi (6,630.70 km) |
| Hackensack to Crispiano | 4,532.20 mi (7,293.87 km) |
| Hackensack to Crosia | 4,551.67 mi (7,325.20 km) |
| Hackensack to Crotone | 4,585.93 mi (7,380.34 km) |
| Hackensack to Cuneo | 3,975.10 mi (6,397.31 km) |
| Hackensack to Cuorgne | 3,947.54 mi (6,352.95 km) |
| Hackensack to Cusano Milanino | 4,008.41 mi (6,450.92 km) |
| Hackensack to Cutro | 4,581.96 mi (7,373.95 km) |
