| Leigh-on-Sea to Carpentras | 555.80 mi (894.47 km) |
| Leigh-on-Sea to Carquefou | 308.76 mi (496.90 km) |
| Leigh-on-Sea to Carqueiranne | 636.05 mi (1,023.63 km) |
| Leigh-on-Sea to Carrieres-sous-Poissy | 189.43 mi (304.85 km) |
| Leigh-on-Sea to Carrieres-sur-Seine | 195.66 mi (314.89 km) |
| Leigh-on-Sea to Carros | 616.55 mi (992.24 km) |
| Leigh-on-Sea to Carvin | 123.65 mi (198.99 km) |
| Leigh-on-Sea to Castanet-Tolosan | 555.99 mi (894.78 km) |
| Leigh-on-Sea to Castelginest | 543.51 mi (874.70 km) |
| Leigh-on-Sea to Castelnau-le-Lez | 566.66 mi (911.95 km) |
| Leigh-on-Sea to Castelnaudary | 571.47 mi (919.69 km) |
| Leigh-on-Sea to Castelsarrasin | 518.80 mi (834.92 km) |
| Leigh-on-Sea to Castres | 553.76 mi (891.19 km) |
| Leigh-on-Sea to Caudebec-les-Elbeuf | 157.10 mi (252.83 km) |
| Leigh-on-Sea to Caudry | 155.16 mi (249.70 km) |
