| Prospect Heights to Cervignano del Friuli | 4,675.77 mi (7,524.92 km) |
| Prospect Heights to Cesa | 4,922.35 mi (7,921.75 km) |
| Prospect Heights to Cesano Maderno | 4,522.49 mi (7,278.24 km) |
| Prospect Heights to Cesena | 4,705.64 mi (7,573.00 km) |
| Prospect Heights to Cesenatico | 4,708.89 mi (7,578.22 km) |
| Prospect Heights to Cetraro | 5,057.04 mi (8,138.53 km) |
| Prospect Heights to Cherasco | 4,511.58 mi (7,260.69 km) |
| Prospect Heights to Chiampo | 4,608.85 mi (7,417.23 km) |
| Prospect Heights to Chiaravalle | 4,771.27 mi (7,678.62 km) |
| Prospect Heights to Chiari | 4,555.81 mi (7,331.87 km) |
| Prospect Heights to Chiavari | 4,583.57 mi (7,376.54 km) |
| Prospect Heights to Chieri | 4,495.19 mi (7,234.31 km) |
| Prospect Heights to Chieti | 4,858.52 mi (7,819.03 km) |
| Prospect Heights to Chioggia | 4,661.09 mi (7,501.29 km) |
| Prospect Heights to Chiusi | 4,742.00 mi (7,631.52 km) |
