| Prospect Heights to Carmignano | 4,671.08 mi (7,517.38 km) |
| Prospect Heights to Carovigno | 5,070.09 mi (8,159.52 km) |
| Prospect Heights to Carpenedolo | 4,583.54 mi (7,376.50 km) |
| Prospect Heights to Carpi | 4,625.30 mi (7,443.71 km) |
| Prospect Heights to Carrara | 4,623.81 mi (7,441.31 km) |
| Prospect Heights to Carugate | 4,533.11 mi (7,295.33 km) |
| Prospect Heights to Casal di Principe | 4,916.13 mi (7,911.75 km) |
| Prospect Heights to Casale Monferrato | 4,515.56 mi (7,267.09 km) |
| Prospect Heights to Casale sul Sile | 4,647.10 mi (7,478.78 km) |
| Prospect Heights to Casalecchio di Reno | 4,653.51 mi (7,489.10 km) |
| Prospect Heights to Casalgrande | 4,627.78 mi (7,447.69 km) |
| Prospect Heights to Casalmaggiore | 4,598.56 mi (7,400.67 km) |
| Prospect Heights to Casalnuovo di Napoli | 4,929.23 mi (7,932.83 km) |
| Prospect Heights to Casalpusterlengo | 4,560.71 mi (7,339.75 km) |
| Prospect Heights to Casaluce | 4,919.54 mi (7,917.23 km) |
