| Prospect Heights to Campo de Criptana | 4,248.00 mi (6,836.50 km) |
| Prospect Heights to Campos del Puerto | 4,518.24 mi (7,271.41 km) |
| Prospect Heights to Canals | 4,377.91 mi (7,045.56 km) |
| Prospect Heights to Candelaria | 4,030.33 mi (6,486.19 km) |
| Prospect Heights to Canet de Mar | 4,414.20 mi (7,103.97 km) |
| Prospect Heights to Cangas | 3,892.38 mi (6,264.18 km) |
| Prospect Heights to Cangas de Narcea | 3,961.32 mi (6,375.13 km) |
| Prospect Heights to Canovellas | 4,400.29 mi (7,081.58 km) |
| Prospect Heights to Canteras | 4,409.68 mi (7,096.69 km) |
| Prospect Heights to Cantillana | 4,192.16 mi (6,746.63 km) |
| Prospect Heights to Capdepera | 4,525.45 mi (7,283.01 km) |
| Prospect Heights to Carballo | 3,865.23 mi (6,220.48 km) |
| Prospect Heights to Carcagente | 4,377.74 mi (7,045.30 km) |
| Prospect Heights to Cardedeu | 4,402.73 mi (7,085.51 km) |
| Prospect Heights to Carlet | 4,370.52 mi (7,033.67 km) |
