| Altenstadt to Chaudfontaine | 147.18 mi (236.86 km) |
| Altenstadt to Chaumont-Gistoux | 188.84 mi (303.92 km) |
| Altenstadt to Chimay | 205.45 mi (330.64 km) |
| Altenstadt to Ciney | 169.71 mi (273.12 km) |
| Altenstadt to Colfontaine | 224.70 mi (361.62 km) |
| Altenstadt to Courcelles | 201.68 mi (324.58 km) |
| Altenstadt to Court-Saint-Etienne | 194.05 mi (312.29 km) |
| Altenstadt to Couvin | 198.10 mi (318.81 km) |
| Altenstadt to Damme | 256.15 mi (412.24 km) |
| Altenstadt to De Haan | 267.04 mi (429.75 km) |
| Altenstadt to De Panne | 283.64 mi (456.47 km) |
| Altenstadt to De Pinte | 237.14 mi (381.64 km) |
| Altenstadt to Deerlijk | 248.44 mi (399.82 km) |
| Altenstadt to Deinze | 241.95 mi (389.38 km) |
| Altenstadt to Denderleeuw | 217.20 mi (349.55 km) |
