| Guichen to Carpentras | 425.04 mi (684.03 km) |
| Guichen to Carquefou | 48.42 mi (77.93 km) |
| Guichen to Carqueiranne | 507.85 mi (817.30 km) |
| Guichen to Carrieres-sous-Poissy | 188.24 mi (302.94 km) |
| Guichen to Carrieres-sur-Seine | 198.19 mi (318.95 km) |
| Guichen to Carros | 520.05 mi (836.93 km) |
| Guichen to Carvin | 276.39 mi (444.80 km) |
| Guichen to Castanet-Tolosan | 346.08 mi (556.97 km) |
| Guichen to Castelginest | 333.61 mi (536.90 km) |
| Guichen to Castelnau-le-Lez | 405.77 mi (653.02 km) |
| Guichen to Castelnaudary | 368.66 mi (593.30 km) |
| Guichen to Castelsarrasin | 304.96 mi (490.79 km) |
| Guichen to Castres | 359.12 mi (577.94 km) |
| Guichen to Caudebec-les-Elbeuf | 157.38 mi (253.28 km) |
| Guichen to Caudry | 278.87 mi (448.79 km) |
