| Hardenberg to Carpentras | 592.40 mi (953.38 km) |
| Hardenberg to Carquefou | 511.91 mi (823.84 km) |
| Hardenberg to Carqueiranne | 654.91 mi (1,053.98 km) |
| Hardenberg to Carrieres-sous-Poissy | 320.12 mi (515.18 km) |
| Hardenberg to Carrieres-sur-Seine | 315.50 mi (507.75 km) |
| Hardenberg to Carros | 608.20 mi (978.80 km) |
| Hardenberg to Carvin | 212.69 mi (342.29 km) |
| Hardenberg to Castanet-Tolosan | 668.15 mi (1,075.29 km) |
| Hardenberg to Castelginest | 657.60 mi (1,058.31 km) |
| Hardenberg to Castelnau-le-Lez | 629.46 mi (1,013.01 km) |
| Hardenberg to Castelnaudary | 674.11 mi (1,084.88 km) |
| Hardenberg to Castelsarrasin | 640.79 mi (1,031.26 km) |
| Hardenberg to Castres | 651.19 mi (1,047.99 km) |
| Hardenberg to Caudebec-les-Elbeuf | 332.89 mi (535.74 km) |
| Hardenberg to Caudry | 218.11 mi (351.02 km) |
