| Altdorf to Chaudfontaine | 290.87 mi (468.11 km) |
| Altdorf to Chaumont-Gistoux | 318.84 mi (513.12 km) |
| Altdorf to Chimay | 295.70 mi (475.88 km) |
| Altdorf to Ciney | 286.90 mi (461.72 km) |
| Altdorf to Colfontaine | 327.68 mi (527.35 km) |
| Altdorf to Courcelles | 315.04 mi (507.00 km) |
| Altdorf to Court-Saint-Etienne | 319.34 mi (513.94 km) |
| Altdorf to Couvin | 290.66 mi (467.76 km) |
| Altdorf to Damme | 387.59 mi (623.77 km) |
| Altdorf to De Haan | 395.92 mi (637.17 km) |
| Altdorf to De Panne | 400.58 mi (644.68 km) |
| Altdorf to De Pinte | 364.13 mi (586.01 km) |
| Altdorf to Deerlijk | 365.16 mi (587.66 km) |
| Altdorf to Deinze | 366.57 mi (589.93 km) |
| Altdorf to Denderleeuw | 345.93 mi (556.73 km) |
