| Duderstadt to Opwijk | 265.46 mi (427.21 km) |
| Duderstadt to Ostend | 317.11 mi (510.34 km) |
| Duderstadt to Oud-Heverlee | 246.72 mi (397.06 km) |
| Duderstadt to Oud-Turnhout | 227.72 mi (366.49 km) |
| Duderstadt to Oudenaarde | 291.95 mi (469.84 km) |
| Duderstadt to Oudenburg | 313.99 mi (505.31 km) |
| Duderstadt to Oupeye | 207.79 mi (334.40 km) |
| Duderstadt to Overijse | 253.19 mi (407.47 km) |
| Duderstadt to Overpelt | 209.88 mi (337.77 km) |
| Duderstadt to Paal | 222.24 mi (357.66 km) |
| Duderstadt to Peer | 209.13 mi (336.57 km) |
| Duderstadt to Pepinster | 203.75 mi (327.90 km) |
| Duderstadt to Peruwelz | 298.14 mi (479.81 km) |
| Duderstadt to Perwez | 244.17 mi (392.96 km) |
| Duderstadt to Philippeville | 264.95 mi (426.39 km) |
