| Siklos to Carpentras | 658.82 mi (1,060.27 km) |
| Siklos to Carquefou | 942.72 mi (1,517.16 km) |
| Siklos to Carqueiranne | 631.36 mi (1,016.08 km) |
| Siklos to Carrieres-sous-Poissy | 788.21 mi (1,268.51 km) |
| Siklos to Carrieres-sur-Seine | 776.58 mi (1,249.79 km) |
| Siklos to Carros | 562.46 mi (905.19 km) |
| Siklos to Carvin | 774.29 mi (1,246.09 km) |
| Siklos to Castanet-Tolosan | 839.31 mi (1,350.73 km) |
| Siklos to Castelginest | 838.94 mi (1,350.15 km) |
| Siklos to Castelnau-le-Lez | 721.81 mi (1,161.65 km) |
| Siklos to Castelnaudary | 821.57 mi (1,322.19 km) |
| Siklos to Castelsarrasin | 848.28 mi (1,365.18 km) |
| Siklos to Castres | 801.58 mi (1,290.02 km) |
| Siklos to Caudebec-les-Elbeuf | 837.46 mi (1,347.76 km) |
| Siklos to Caudry | 747.38 mi (1,202.79 km) |
