| Penarth to Carpentras | 635.89 mi (1,023.36 km) |
| Penarth to Carquefou | 295.35 mi (475.32 km) |
| Penarth to Carqueiranne | 719.58 mi (1,158.05 km) |
| Penarth to Carrieres-sous-Poissy | 287.12 mi (462.08 km) |
| Penarth to Carrieres-sur-Seine | 297.63 mi (478.99 km) |
| Penarth to Carros | 714.91 mi (1,150.53 km) |
| Penarth to Carvin | 274.34 mi (441.50 km) |
| Penarth to Castanet-Tolosan | 588.38 mi (946.91 km) |
| Penarth to Castelginest | 575.71 mi (926.52 km) |
| Penarth to Castelnau-le-Lez | 630.81 mi (1,015.19 km) |
| Penarth to Castelnaudary | 609.23 mi (980.46 km) |
| Penarth to Castelsarrasin | 547.67 mi (881.40 km) |
| Penarth to Castres | 596.80 mi (960.46 km) |
| Penarth to Caudebec-les-Elbeuf | 236.97 mi (381.37 km) |
| Penarth to Caudry | 301.24 mi (484.79 km) |
