| Channahon to Cortona | 4,775.81 mi (7,685.92 km) |
| Channahon to Cosenza | 5,121.09 mi (8,241.60 km) |
| Channahon to Cossato | 4,530.12 mi (7,290.52 km) |
| Channahon to Costa Volpino | 4,595.41 mi (7,395.59 km) |
| Channahon to Creazzo | 4,661.36 mi (7,501.73 km) |
| Channahon to Crema | 4,597.97 mi (7,399.71 km) |
| Channahon to Cremona | 4,621.22 mi (7,437.14 km) |
| Channahon to Crevalcore | 4,682.24 mi (7,535.35 km) |
| Channahon to Crispiano | 5,101.29 mi (8,209.74 km) |
| Channahon to Crosia | 5,129.76 mi (8,255.55 km) |
| Channahon to Crotone | 5,165.86 mi (8,313.65 km) |
| Channahon to Cuneo | 4,552.51 mi (7,326.56 km) |
| Channahon to Cuorgne | 4,516.61 mi (7,268.77 km) |
| Channahon to Cusano Milanino | 4,570.90 mi (7,356.16 km) |
| Channahon to Cutro | 5,162.77 mi (8,308.68 km) |
