| Prospect Heights to Carpentras | 4,421.21 mi (7,115.25 km) |
| Prospect Heights to Carquefou | 4,034.91 mi (6,493.56 km) |
| Prospect Heights to Carqueiranne | 4,501.26 mi (7,244.09 km) |
| Prospect Heights to Carrieres-sous-Poissy | 4,118.53 mi (6,628.13 km) |
| Prospect Heights to Carrieres-sur-Seine | 4,129.60 mi (6,645.95 km) |
| Prospect Heights to Carros | 4,519.82 mi (7,273.95 km) |
| Prospect Heights to Carvin | 4,099.66 mi (6,597.76 km) |
| Prospect Heights to Castanet-Tolosan | 4,294.59 mi (6,911.48 km) |
| Prospect Heights to Castelginest | 4,285.17 mi (6,896.31 km) |
| Prospect Heights to Castelnau-le-Lez | 4,390.28 mi (7,065.47 km) |
| Prospect Heights to Castelnaudary | 4,321.21 mi (6,954.31 km) |
| Prospect Heights to Castelsarrasin | 4,258.58 mi (6,853.52 km) |
| Prospect Heights to Castres | 4,322.93 mi (6,957.09 km) |
| Prospect Heights to Caudebec-les-Elbeuf | 4,067.19 mi (6,545.51 km) |
| Prospect Heights to Caudry | 4,129.84 mi (6,646.33 km) |
