| Seneffe to Carquefou | 343.33 mi (552.54 km) |
| Seneffe to Carqueiranne | 521.08 mi (838.59 km) |
| Seneffe to Carrieres-sous-Poissy | 147.47 mi (237.33 km) |
| Seneffe to Carrieres-sur-Seine | 142.26 mi (228.95 km) |
| Seneffe to Carros | 487.06 mi (783.85 km) |
| Seneffe to Carvin | 56.83 mi (91.46 km) |
| Seneffe to Castanet-Tolosan | 501.81 mi (807.58 km) |
| Seneffe to Castelginest | 490.70 mi (789.70 km) |
| Seneffe to Castelnau-le-Lez | 476.77 mi (767.30 km) |
| Seneffe to Castelnaudary | 510.09 mi (820.91 km) |
| Seneffe to Castelsarrasin | 472.09 mi (759.76 km) |
| Seneffe to Castres | 488.15 mi (785.61 km) |
| Seneffe to Caudebec-les-Elbeuf | 167.71 mi (269.90 km) |
| Seneffe to Caudry | 46.51 mi (74.85 km) |
| Seneffe to Cavaillon | 464.11 mi (746.91 km) |
