| Ritterhude to Carpentras | 652.96 mi (1,050.84 km) |
| Ritterhude to Carquefou | 607.84 mi (978.22 km) |
| Ritterhude to Carqueiranne | 707.99 mi (1,139.41 km) |
| Ritterhude to Carrieres-sous-Poissy | 413.03 mi (664.71 km) |
| Ritterhude to Carrieres-sur-Seine | 407.38 mi (655.62 km) |
| Ritterhude to Carros | 654.31 mi (1,053.01 km) |
| Ritterhude to Carvin | 309.56 mi (498.19 km) |
| Ritterhude to Castanet-Tolosan | 745.80 mi (1,200.25 km) |
| Ritterhude to Castelginest | 735.91 mi (1,184.34 km) |
| Ritterhude to Castelnau-le-Lez | 695.95 mi (1,120.03 km) |
| Ritterhude to Castelnaudary | 749.42 mi (1,206.08 km) |
| Ritterhude to Castelsarrasin | 721.20 mi (1,160.66 km) |
| Ritterhude to Castres | 725.80 mi (1,168.06 km) |
| Ritterhude to Caudebec-les-Elbeuf | 429.53 mi (691.26 km) |
| Ritterhude to Caudry | 311.70 mi (501.63 km) |
