| Welkenraedt to Carquefou | 410.29 mi (660.29 km) |
| Welkenraedt to Carqueiranne | 522.75 mi (841.29 km) |
| Welkenraedt to Carrieres-sous-Poissy | 211.52 mi (340.42 km) |
| Welkenraedt to Carrieres-sur-Seine | 203.93 mi (328.19 km) |
| Welkenraedt to Carros | 479.35 mi (771.43 km) |
| Welkenraedt to Carvin | 132.71 mi (213.58 km) |
| Welkenraedt to Castanet-Tolosan | 536.40 mi (863.26 km) |
| Welkenraedt to Castelginest | 526.20 mi (846.84 km) |
| Welkenraedt to Castelnau-le-Lez | 494.88 mi (796.44 km) |
| Welkenraedt to Castelnaudary | 541.29 mi (871.13 km) |
| Welkenraedt to Castelsarrasin | 510.71 mi (821.91 km) |
| Welkenraedt to Castres | 518.08 mi (833.77 km) |
| Welkenraedt to Caudebec-les-Elbeuf | 239.69 mi (385.75 km) |
| Welkenraedt to Caudry | 118.66 mi (190.97 km) |
| Welkenraedt to Cavaillon | 473.45 mi (761.94 km) |
