| Duderstadt to Carpentras | 568.82 mi (915.43 km) |
| Duderstadt to Carquefou | 602.35 mi (969.39 km) |
| Duderstadt to Carqueiranne | 613.51 mi (987.35 km) |
| Duderstadt to Carrieres-sous-Poissy | 403.96 mi (650.11 km) |
| Duderstadt to Carrieres-sur-Seine | 395.34 mi (636.24 km) |
| Duderstadt to Carros | 553.37 mi (890.57 km) |
| Duderstadt to Carvin | 325.04 mi (523.10 km) |
| Duderstadt to Castanet-Tolosan | 686.33 mi (1,104.54 km) |
| Duderstadt to Castelginest | 677.91 mi (1,090.99 km) |
| Duderstadt to Castelnau-le-Lez | 619.06 mi (996.29 km) |
| Duderstadt to Castelnaudary | 685.60 mi (1,103.36 km) |
| Duderstadt to Castelsarrasin | 667.67 mi (1,074.51 km) |
| Duderstadt to Castres | 661.23 mi (1,064.15 km) |
| Duderstadt to Caudebec-les-Elbeuf | 434.77 mi (699.70 km) |
| Duderstadt to Caudry | 313.78 mi (504.98 km) |