| Nichelino to Opwijk | 442.44 mi (712.04 km) |
| Nichelino to Ostend | 482.32 mi (776.21 km) |
| Nichelino to Oud-Heverlee | 426.21 mi (685.92 km) |
| Nichelino to Oud-Turnhout | 453.59 mi (729.99 km) |
| Nichelino to Oudenaarde | 445.62 mi (717.16 km) |
| Nichelino to Oudenburg | 478.07 mi (769.38 km) |
| Nichelino to Oupeye | 405.46 mi (652.52 km) |
| Nichelino to Overijse | 425.02 mi (684.00 km) |
| Nichelino to Overpelt | 441.93 mi (711.21 km) |
| Nichelino to Paal | 432.88 mi (696.65 km) |
| Nichelino to Peer | 435.92 mi (701.54 km) |
| Nichelino to Pepinster | 394.16 mi (634.34 km) |
| Nichelino to Peruwelz | 425.46 mi (684.71 km) |
| Nichelino to Perwez | 410.41 mi (660.50 km) |
| Nichelino to Philippeville | 387.37 mi (623.41 km) |
