| Park Ridge to Collegno | 4,483.37 mi (7,215.28 km) |
| Park Ridge to Cologno al Serio | 4,546.92 mi (7,317.57 km) |
| Park Ridge to Cologno Monzese | 4,532.65 mi (7,294.60 km) |
| Park Ridge to Colorno | 4,600.34 mi (7,403.52 km) |
| Park Ridge to Comacchio | 4,680.32 mi (7,532.24 km) |
| Park Ridge to Comiso | 5,118.09 mi (8,236.77 km) |
| Park Ridge to Como | 4,513.73 mi (7,264.15 km) |
| Park Ridge to Concordia Sagittaria | 4,660.82 mi (7,500.87 km) |
| Park Ridge to Concorezzo | 4,532.43 mi (7,294.24 km) |
| Park Ridge to Conegliano | 4,634.68 mi (7,458.80 km) |
| Park Ridge to Conselice | 4,674.44 mi (7,522.78 km) |
| Park Ridge to Conselve | 4,645.58 mi (7,476.33 km) |
| Park Ridge to Conversano | 5,037.19 mi (8,106.57 km) |
| Park Ridge to Copertino | 5,105.90 mi (8,217.16 km) |
| Park Ridge to Copparo | 4,658.29 mi (7,496.79 km) |
