| Blankenburg to Carpentras | 600.28 mi (966.06 km) |
| Blankenburg to Carquefou | 637.84 mi (1,026.50 km) |
| Blankenburg to Carqueiranne | 642.70 mi (1,034.33 km) |
| Blankenburg to Carrieres-sous-Poissy | 439.31 mi (707.00 km) |
| Blankenburg to Carrieres-sur-Seine | 430.80 mi (693.31 km) |
| Blankenburg to Carros | 581.08 mi (935.15 km) |
| Blankenburg to Carvin | 358.22 mi (576.50 km) |
| Blankenburg to Castanet-Tolosan | 720.75 mi (1,159.93 km) |
| Blankenburg to Castelginest | 712.47 mi (1,146.60 km) |
| Blankenburg to Castelnau-le-Lez | 651.57 mi (1,048.61 km) |
| Blankenburg to Castelnaudary | 719.60 mi (1,158.08 km) |
| Blankenburg to Castelsarrasin | 702.58 mi (1,130.69 km) |
| Blankenburg to Castres | 695.20 mi (1,118.81 km) |
| Blankenburg to Caudebec-les-Elbeuf | 469.37 mi (755.37 km) |
| Blankenburg to Caudry | 348.07 mi (560.17 km) |
