| Cities | Distance |
|---|---|
| Altdorf to Opwijk | 347.82 mi (559.76 km) |
| Altdorf to Ostend | 396.84 mi (638.65 km) |
| Altdorf to Oud-Heverlee | 327.97 mi (527.82 km) |
| Altdorf to Oud-Turnhout | 348.90 mi (561.51 km) |
| Altdorf to Oudenaarde | 357.73 mi (575.72 km) |
| Altdorf to Oudenburg | 392.31 mi (631.36 km) |
| Altdorf to Oupeye | 298.24 mi (479.97 km) |
| Altdorf to Overijse | 328.54 mi (528.73 km) |
| Altdorf to Overpelt | 333.92 mi (537.40 km) |
| Altdorf to Paal | 328.19 mi (528.16 km) |
| Altdorf to Peer | 328.03 mi (527.92 km) |
| Altdorf to Pepinster | 286.03 mi (460.31 km) |
| Altdorf to Peruwelz | 341.38 mi (549.41 km) |
| Altdorf to Perwez | 312.41 mi (502.78 km) |
| Altdorf to Philippeville | 296.46 mi (477.11 km) |