| Cities | Distance |
|---|---|
| Unna to Oststeinbek | 173.52 mi (279.25 km) |
| Unna to Ottendorf-Okrilla | 265.86 mi (427.85 km) |
| Unna to Ottersberg | 124.51 mi (200.38 km) |
| Unna to Ottobrunn | 298.04 mi (479.65 km) |
| Unna to Ottweiler | 151.54 mi (243.89 km) |
| Unna to Overath | 43.76 mi (70.43 km) |
| Unna to Oyten | 119.48 mi (192.28 km) |
| Unna to Paderborn | 47.42 mi (76.31 km) |
| Unna to Papenburg | 106.55 mi (171.48 km) |
| Unna to Parchim | 217.50 mi (350.03 km) |
| Unna to Pasewalk | 297.93 mi (479.47 km) |
| Unna to Passau | 327.68 mi (527.36 km) |
| Unna to Pattensen | 102.00 mi (164.15 km) |
| Unna to Pegnitz | 208.86 mi (336.12 km) |
| Unna to Peine | 121.24 mi (195.12 km) |