| Cities | Distance |
|---|---|
| Niel to Ostend | 61.71 mi (99.32 km) |
| Niel to Oud-Heverlee | 24.37 mi (39.22 km) |
| Niel to Oud-Turnhout | 31.34 mi (50.44 km) |
| Niel to Oudenaarde | 36.84 mi (59.28 km) |
| Niel to Oudenburg | 57.97 mi (93.29 km) |
| Niel to Oupeye | 63.65 mi (102.44 km) |
| Niel to Overijse | 24.63 mi (39.63 km) |
| Niel to Overpelt | 47.44 mi (76.35 km) |
| Niel to Paal | 36.83 mi (59.28 km) |
| Niel to Peer | 48.59 mi (78.20 km) |
| Niel to Pepinster | 75.05 mi (120.78 km) |
| Niel to Peruwelz | 52.82 mi (85.01 km) |
| Niel to Perwez | 39.99 mi (64.36 km) |
| Niel to Philippeville | 64.05 mi (103.07 km) |
| Niel to Plombieres | 75.23 mi (121.07 km) |