| Castelsarrasin to Chaudfontaine | 499.12 mi (803.26 km) |
| Castelsarrasin to Chaumont-Gistoux | 488.64 mi (786.40 km) |
| Castelsarrasin to Chimay | 441.79 mi (710.99 km) |
| Castelsarrasin to Ciney | 471.27 mi (758.43 km) |
| Castelsarrasin to Colfontaine | 458.21 mi (737.42 km) |
| Castelsarrasin to Courcelles | 469.06 mi (754.88 km) |
| Castelsarrasin to Court-Saint-Etienne | 483.36 mi (777.89 km) |
| Castelsarrasin to Couvin | 444.52 mi (715.38 km) |
| Castelsarrasin to Damme | 508.30 mi (818.03 km) |
| Castelsarrasin to De Haan | 507.69 mi (817.05 km) |
| Castelsarrasin to De Panne | 492.79 mi (793.06 km) |
| Castelsarrasin to De Pinte | 495.23 mi (797.00 km) |
| Castelsarrasin to Deerlijk | 482.25 mi (776.11 km) |
| Castelsarrasin to Deinze | 492.84 mi (793.16 km) |
| Castelsarrasin to Denderleeuw | 492.74 mi (792.98 km) |
