| Newark to Cortona | 4,217.51 mi (6,787.42 km) |
| Newark to Cosenza | 4,550.75 mi (7,323.72 km) |
| Newark to Cossato | 3,976.15 mi (6,398.99 km) |
| Newark to Costa Volpino | 4,050.41 mi (6,518.50 km) |
| Newark to Creazzo | 4,118.95 mi (6,628.80 km) |
| Newark to Crema | 4,047.69 mi (6,514.13 km) |
| Newark to Cremona | 4,070.31 mi (6,550.53 km) |
| Newark to Crevalcore | 4,132.05 mi (6,649.89 km) |
| Newark to Crispiano | 4,544.00 mi (7,312.86 km) |
| Newark to Crosia | 4,563.34 mi (7,343.99 km) |
| Newark to Crotone | 4,597.57 mi (7,399.08 km) |
| Newark to Cuneo | 3,986.85 mi (6,416.22 km) |
| Newark to Cuorgne | 3,959.40 mi (6,372.04 km) |
| Newark to Cusano Milanino | 4,020.35 mi (6,470.12 km) |
| Newark to Cutro | 4,593.59 mi (7,392.67 km) |
