| New Orleans to Cortona | 5,367.22 mi (8,637.71 km) |
| New Orleans to Cosenza | 5,699.32 mi (9,172.17 km) |
| New Orleans to Cossato | 5,126.01 mi (8,249.51 km) |
| New Orleans to Costa Volpino | 5,200.16 mi (8,368.86 km) |
| New Orleans to Creazzo | 5,268.64 mi (8,479.05 km) |
| New Orleans to Crema | 5,197.55 mi (8,364.65 km) |
| New Orleans to Cremona | 5,220.17 mi (8,401.06 km) |
| New Orleans to Crevalcore | 5,281.91 mi (8,500.42 km) |
| New Orleans to Crispiano | 5,693.63 mi (9,163.02 km) |
| New Orleans to Crosia | 5,712.32 mi (9,193.09 km) |
| New Orleans to Crotone | 5,746.33 mi (9,247.83 km) |
| New Orleans to Cuneo | 5,136.31 mi (8,266.09 km) |
| New Orleans to Cuorgne | 5,109.22 mi (8,222.49 km) |
| New Orleans to Cusano Milanino | 5,170.21 mi (8,320.65 km) |
| New Orleans to Cutro | 5,742.26 mi (9,241.27 km) |
