| Park Forest to Chivasso | 4,508.38 mi (7,255.53 km) |
| Park Forest to Ciampino | 4,837.60 mi (7,785.36 km) |
| Park Forest to Cicciano | 4,951.74 mi (7,969.05 km) |
| Park Forest to Cingoli | 4,795.18 mi (7,717.10 km) |
| Park Forest to Cinisello Balsamo | 4,546.92 mi (7,317.56 km) |
| Park Forest to Cinisi | 5,015.99 mi (8,072.46 km) |
| Park Forest to Cirie | 4,495.16 mi (7,234.25 km) |
| Park Forest to Ciro Marina | 5,127.57 mi (8,252.03 km) |
| Park Forest to Cislago | 4,533.06 mi (7,295.26 km) |
| Park Forest to Cisterna di Latina | 4,855.81 mi (7,814.67 km) |
| Park Forest to Cisternino | 5,077.79 mi (8,171.91 km) |
| Park Forest to Citta di Castello | 4,752.68 mi (7,648.69 km) |
| Park Forest to Citta Sant'Angelo | 4,864.74 mi (7,829.04 km) |
| Park Forest to Cittadella | 4,643.17 mi (7,472.46 km) |
| Park Forest to Cittanova | 5,131.42 mi (8,258.23 km) |
