| Altdorf to Roeselare | 376.63 mi (606.13 km) |
| Altdorf to Ronse | 352.60 mi (567.46 km) |
| Altdorf to Rotselaar | 333.61 mi (536.89 km) |
| Altdorf to Rumst | 348.36 mi (560.64 km) |
| Altdorf to Saint-Ghislain | 330.95 mi (532.61 km) |
| Altdorf to Saint-Nicolas | 296.03 mi (476.42 km) |
| Altdorf to Saint-Vith | 262.24 mi (422.03 km) |
| Altdorf to Scherpenheuvel | 330.91 mi (532.54 km) |
| Altdorf to Schilde | 353.34 mi (568.64 km) |
| Altdorf to Schoten | 355.88 mi (572.73 km) |
| Altdorf to Seneffe | 322.58 mi (519.14 km) |
| Altdorf to Seraing | 293.77 mi (472.77 km) |
| Altdorf to Sint-Amandsberg | 364.23 mi (586.18 km) |
| Altdorf to Sint-Andries | 387.84 mi (624.17 km) |
| Altdorf to Sint-Genesius-Rode | 331.33 mi (533.22 km) |
