| Harlau to Carpentras | 1,075.80 mi (1,731.33 km) |
| Harlau to Carquefou | 1,321.94 mi (2,127.45 km) |
| Harlau to Carqueiranne | 1,053.04 mi (1,694.70 km) |
| Harlau to Carrieres-sous-Poissy | 1,145.37 mi (1,843.30 km) |
| Harlau to Carrieres-sur-Seine | 1,134.22 mi (1,825.36 km) |
| Harlau to Carros | 983.12 mi (1,582.18 km) |
| Harlau to Carvin | 1,102.02 mi (1,773.53 km) |
| Harlau to Castanet-Tolosan | 1,254.64 mi (2,019.15 km) |
| Harlau to Castelginest | 1,253.27 mi (2,016.95 km) |
| Harlau to Castelnau-le-Lez | 1,139.50 mi (1,833.85 km) |
| Harlau to Castelnaudary | 1,238.41 mi (1,993.03 km) |
| Harlau to Castelsarrasin | 1,260.20 mi (2,028.09 km) |
| Harlau to Castres | 1,217.44 mi (1,959.28 km) |
| Harlau to Caudebec-les-Elbeuf | 1,189.70 mi (1,914.63 km) |
| Harlau to Caudry | 1,081.42 mi (1,740.38 km) |
