| Nittendorf to Opwijk | 370.26 mi (595.88 km) |
| Nittendorf to Ostend | 427.95 mi (688.72 km) |
| Nittendorf to Oud-Heverlee | 347.37 mi (559.04 km) |
| Nittendorf to Oud-Turnhout | 346.72 mi (558.00 km) |
| Nittendorf to Oudenaarde | 392.25 mi (631.26 km) |
| Nittendorf to Oudenburg | 423.75 mi (681.96 km) |
| Nittendorf to Oupeye | 304.23 mi (489.61 km) |
| Nittendorf to Overijse | 351.86 mi (566.27 km) |
| Nittendorf to Overpelt | 326.81 mi (525.96 km) |
| Nittendorf to Paal | 331.60 mi (533.65 km) |
| Nittendorf to Peer | 322.94 mi (519.73 km) |
| Nittendorf to Pepinster | 293.80 mi (472.82 km) |
| Nittendorf to Peruwelz | 387.45 mi (623.54 km) |
| Nittendorf to Perwez | 336.88 mi (542.15 km) |
| Nittendorf to Philippeville | 341.31 mi (549.29 km) |
