| Halstenbek to Carpentras | 696.24 mi (1,120.50 km) |
| Halstenbek to Carquefou | 661.92 mi (1,065.26 km) |
| Halstenbek to Carqueiranne | 748.07 mi (1,203.91 km) |
| Halstenbek to Carrieres-sous-Poissy | 466.79 mi (751.23 km) |
| Halstenbek to Carrieres-sur-Seine | 460.98 mi (741.87 km) |
| Halstenbek to Carros | 691.78 mi (1,113.31 km) |
| Halstenbek to Carvin | 363.69 mi (585.31 km) |
| Halstenbek to Castanet-Tolosan | 795.02 mi (1,279.46 km) |
| Halstenbek to Castelginest | 785.37 mi (1,263.93 km) |
| Halstenbek to Castelnau-le-Lez | 741.32 mi (1,193.04 km) |
| Halstenbek to Castelnaudary | 797.83 mi (1,283.99 km) |
| Halstenbek to Castelsarrasin | 771.36 mi (1,241.39 km) |
| Halstenbek to Castres | 774.01 mi (1,245.65 km) |
| Halstenbek to Caudebec-les-Elbeuf | 483.66 mi (778.38 km) |
| Halstenbek to Caudry | 365.63 mi (588.43 km) |
