| Cities | Distance |
|---|---|
| Unna to Opwijk | 156.58 mi (252.00 km) |
| Unna to Ostend | 206.75 mi (332.73 km) |
| Unna to Oud-Heverlee | 139.56 mi (224.60 km) |
| Unna to Oud-Turnhout | 117.52 mi (189.14 km) |
| Unna to Oudenaarde | 183.24 mi (294.89 km) |
| Unna to Oudenburg | 203.72 mi (327.85 km) |
| Unna to Oupeye | 105.50 mi (169.79 km) |
| Unna to Overijse | 146.25 mi (235.37 km) |
| Unna to Overpelt | 100.43 mi (161.62 km) |
| Unna to Paal | 113.98 mi (183.44 km) |
| Unna to Peer | 100.41 mi (161.59 km) |
| Unna to Pepinster | 105.28 mi (169.44 km) |
| Unna to Peruwelz | 191.75 mi (308.59 km) |
| Unna to Perwez | 139.70 mi (224.83 km) |
| Unna to Philippeville | 165.02 mi (265.57 km) |