| Hennef to Carpentras | 476.36 mi (766.62 km) |
| Hennef to Carquefou | 464.34 mi (747.28 km) |
| Hennef to Carqueiranne | 534.25 mi (859.79 km) |
| Hennef to Carrieres-sous-Poissy | 265.70 mi (427.60 km) |
| Hennef to Carrieres-sur-Seine | 257.32 mi (414.11 km) |
| Hennef to Carros | 484.42 mi (779.59 km) |
| Hennef to Carvin | 190.56 mi (306.68 km) |
| Hennef to Castanet-Tolosan | 570.59 mi (918.28 km) |
| Hennef to Castelginest | 561.08 mi (902.97 km) |
| Hennef to Castelnau-le-Lez | 518.50 mi (834.45 km) |
| Hennef to Castelnaudary | 573.21 mi (922.49 km) |
| Hennef to Castelsarrasin | 547.72 mi (881.47 km) |
| Hennef to Castres | 549.39 mi (884.16 km) |
| Hennef to Caudebec-les-Elbeuf | 296.57 mi (477.29 km) |
| Hennef to Caudry | 176.26 mi (283.67 km) |
