| Groningen to Carpentras | 636.70 mi (1,024.67 km) |
| Groningen to Carquefou | 541.59 mi (871.61 km) |
| Groningen to Carqueiranne | 699.71 mi (1,126.07 km) |
| Groningen to Carrieres-sous-Poissy | 354.28 mi (570.16 km) |
| Groningen to Carrieres-sur-Seine | 350.59 mi (564.22 km) |
| Groningen to Carros | 653.15 mi (1,051.15 km) |
| Groningen to Carvin | 243.10 mi (391.23 km) |
| Groningen to Castanet-Tolosan | 709.06 mi (1,141.12 km) |
| Groningen to Castelginest | 698.32 mi (1,123.83 km) |
| Groningen to Castelnau-le-Lez | 672.96 mi (1,083.02 km) |
| Groningen to Castelnaudary | 715.69 mi (1,151.80 km) |
| Groningen to Castelsarrasin | 680.81 mi (1,095.67 km) |
| Groningen to Castres | 692.99 mi (1,115.26 km) |
| Groningen to Caudebec-les-Elbeuf | 362.38 mi (583.20 km) |
| Groningen to Caudry | 252.75 mi (406.75 km) |
