| Prospect Heights to Brezovica | 4,708.08 mi (7,576.92 km) |
| Prospect Heights to Cankova | 4,737.01 mi (7,623.47 km) |
| Prospect Heights to Celje | 4,730.44 mi (7,612.91 km) |
| Prospect Heights to Cerklje na Gorenjskem | 4,700.77 mi (7,565.16 km) |
| Prospect Heights to Cerknica | 4,715.52 mi (7,588.90 km) |
| Prospect Heights to Cerkno | 4,687.46 mi (7,543.74 km) |
| Prospect Heights to Cerkvenjak | 4,740.97 mi (7,629.85 km) |
| Prospect Heights to Cirkulane | 4,752.60 mi (7,648.57 km) |
| Prospect Heights to Crensovci | 4,753.46 mi (7,649.95 km) |
| Prospect Heights to Crna na Koroskem | 4,704.76 mi (7,571.58 km) |
| Prospect Heights to Crnomelj | 4,756.49 mi (7,654.84 km) |
| Prospect Heights to Destrnik | 4,741.88 mi (7,631.32 km) |
| Prospect Heights to Divaca | 4,705.84 mi (7,573.31 km) |
| Prospect Heights to Dobje | 4,739.46 mi (7,627.43 km) |
| Prospect Heights to Dobrna | 4,724.57 mi (7,603.46 km) |
