| Park Forest to Cortona | 4,750.31 mi (7,644.89 km) |
| Park Forest to Cosenza | 5,095.30 mi (8,200.09 km) |
| Park Forest to Cossato | 4,504.69 mi (7,249.60 km) |
| Park Forest to Costa Volpino | 4,570.29 mi (7,355.17 km) |
| Park Forest to Creazzo | 4,636.35 mi (7,461.48 km) |
| Park Forest to Crema | 4,572.68 mi (7,359.02 km) |
| Park Forest to Cremona | 4,595.92 mi (7,396.42 km) |
| Park Forest to Crevalcore | 4,656.99 mi (7,494.69 km) |
| Park Forest to Crispiano | 5,075.92 mi (8,168.90 km) |
| Park Forest to Crosia | 5,104.09 mi (8,214.25 km) |
| Park Forest to Crotone | 5,140.15 mi (8,272.27 km) |
| Park Forest to Cuneo | 4,526.72 mi (7,285.05 km) |
| Park Forest to Cuorgne | 4,491.07 mi (7,227.68 km) |
| Park Forest to Cusano Milanino | 4,545.60 mi (7,315.44 km) |
| Park Forest to Cutro | 5,137.03 mi (8,267.25 km) |
