| Campton Hills to Cortona | 4,758.58 mi (7,658.19 km) |
| Campton Hills to Cosenza | 5,104.48 mi (8,214.87 km) |
| Campton Hills to Cossato | 4,512.76 mi (7,262.59 km) |
| Campton Hills to Costa Volpino | 4,577.42 mi (7,366.64 km) |
| Campton Hills to Creazzo | 4,643.16 mi (7,472.44 km) |
| Campton Hills to Crema | 4,580.32 mi (7,371.31 km) |
| Campton Hills to Cremona | 4,603.60 mi (7,408.78 km) |
| Campton Hills to Crevalcore | 4,664.54 mi (7,506.84 km) |
| Campton Hills to Crispiano | 5,083.80 mi (8,181.58 km) |
| Campton Hills to Crosia | 5,112.87 mi (8,228.37 km) |
| Campton Hills to Crotone | 5,149.08 mi (8,286.65 km) |
| Campton Hills to Cuneo | 4,535.93 mi (7,299.88 km) |
| Campton Hills to Cuorgne | 4,499.47 mi (7,241.20 km) |
| Campton Hills to Cusano Milanino | 4,553.29 mi (7,327.82 km) |
| Campton Hills to Cutro | 5,146.06 mi (8,281.78 km) |
