| Monmouth to Carpentras | 644.48 mi (1,037.18 km) |
| Monmouth to Carquefou | 316.63 mi (509.56 km) |
| Monmouth to Carqueiranne | 727.81 mi (1,171.30 km) |
| Monmouth to Carrieres-sous-Poissy | 288.11 mi (463.66 km) |
| Monmouth to Carrieres-sur-Seine | 297.99 mi (479.57 km) |
| Monmouth to Carros | 719.89 mi (1,158.56 km) |
| Monmouth to Carvin | 262.28 mi (422.10 km) |
| Monmouth to Castanet-Tolosan | 605.51 mi (974.47 km) |
| Monmouth to Castelginest | 592.79 mi (954.01 km) |
| Monmouth to Castelnau-le-Lez | 642.51 mi (1,034.02 km) |
| Monmouth to Castelnaudary | 625.56 mi (1,006.74 km) |
| Monmouth to Castelsarrasin | 565.13 mi (909.49 km) |
| Monmouth to Castres | 612.16 mi (985.17 km) |
| Monmouth to Caudebec-les-Elbeuf | 239.77 mi (385.87 km) |
| Monmouth to Caudry | 290.98 mi (468.29 km) |
