| Unterageri to Opwijk | 331.04 mi (532.76 km) |
| Unterageri to Ostend | 380.84 mi (612.90 km) |
| Unterageri to Oud-Heverlee | 310.90 mi (500.35 km) |
| Unterageri to Oud-Turnhout | 331.17 mi (532.97 km) |
| Unterageri to Oudenaarde | 341.63 mi (549.80 km) |
| Unterageri to Oudenburg | 376.30 mi (605.60 km) |
| Unterageri to Oupeye | 280.41 mi (451.28 km) |
| Unterageri to Overijse | 311.65 mi (501.55 km) |
| Unterageri to Overpelt | 315.94 mi (508.46 km) |
| Unterageri to Paal | 310.50 mi (499.71 km) |
| Unterageri to Peer | 310.08 mi (499.02 km) |
| Unterageri to Pepinster | 268.16 mi (431.56 km) |
| Unterageri to Peruwelz | 325.78 mi (524.29 km) |
| Unterageri to Perwez | 295.43 mi (475.45 km) |
| Unterageri to Philippeville | 280.33 mi (451.14 km) |
