| Llantrisant to Carpentras | 647.49 mi (1,042.03 km) |
| Llantrisant to Carquefou | 305.24 mi (491.23 km) |
| Llantrisant to Carqueiranne | 731.20 mi (1,176.75 km) |
| Llantrisant to Carrieres-sous-Poissy | 298.78 mi (480.84 km) |
| Llantrisant to Carrieres-sur-Seine | 309.26 mi (497.71 km) |
| Llantrisant to Carros | 726.63 mi (1,169.40 km) |
| Llantrisant to Carvin | 284.55 mi (457.94 km) |
| Llantrisant to Castanet-Tolosan | 599.02 mi (964.04 km) |
| Llantrisant to Castelginest | 586.36 mi (943.66 km) |
| Llantrisant to Castelnau-le-Lez | 642.17 mi (1,033.48 km) |
| Llantrisant to Castelnaudary | 620.00 mi (997.79 km) |
| Llantrisant to Castelsarrasin | 558.26 mi (898.44 km) |
| Llantrisant to Castres | 607.73 mi (978.04 km) |
| Llantrisant to Caudebec-les-Elbeuf | 248.68 mi (400.20 km) |
| Llantrisant to Caudry | 311.78 mi (501.76 km) |
