| Neckargemund to Carpentras | 409.21 mi (658.56 km) |
| Neckargemund to Carquefou | 493.80 mi (794.70 km) |
| Neckargemund to Carqueiranne | 454.18 mi (730.93 km) |
| Neckargemund to Carrieres-sous-Poissy | 306.77 mi (493.70 km) |
| Neckargemund to Carrieres-sur-Seine | 295.92 mi (476.24 km) |
| Neckargemund to Carros | 395.78 mi (636.94 km) |
| Neckargemund to Carvin | 270.44 mi (435.23 km) |
| Neckargemund to Castanet-Tolosan | 533.98 mi (859.36 km) |
| Neckargemund to Castelginest | 526.39 mi (847.14 km) |
| Neckargemund to Castelnau-le-Lez | 460.64 mi (741.33 km) |
| Neckargemund to Castelnaudary | 531.26 mi (854.98 km) |
| Neckargemund to Castelsarrasin | 518.68 mi (834.74 km) |
| Neckargemund to Castres | 506.78 mi (815.58 km) |
| Neckargemund to Caudebec-les-Elbeuf | 350.04 mi (563.33 km) |
| Neckargemund to Caudry | 245.58 mi (395.23 km) |
