| Niles to Cortona | 4,731.16 mi (7,614.07 km) |
| Niles to Cosenza | 5,076.78 mi (8,170.29 km) |
| Niles to Cossato | 4,485.40 mi (7,218.56 km) |
| Niles to Costa Volpino | 4,550.37 mi (7,323.11 km) |
| Niles to Creazzo | 4,616.22 mi (7,429.09 km) |
| Niles to Crema | 4,553.10 mi (7,327.51 km) |
| Niles to Cremona | 4,576.37 mi (7,364.96 km) |
| Niles to Crevalcore | 4,637.35 mi (7,463.09 km) |
| Niles to Crispiano | 5,056.51 mi (8,137.67 km) |
| Niles to Crosia | 5,085.30 mi (8,183.99 km) |
| Niles to Crotone | 5,121.46 mi (8,242.19 km) |
| Niles to Cuneo | 4,508.21 mi (7,255.26 km) |
| Niles to Cuorgne | 4,472.01 mi (7,197.00 km) |
| Niles to Cusano Milanino | 4,526.06 mi (7,283.99 km) |
| Niles to Cutro | 5,118.41 mi (8,237.28 km) |
