| Lerum to Oberkirch | 661.14 mi (1,064.00 km) |
| Lerum to Obernburg am Main | 562.48 mi (905.23 km) |
| Lerum to Obernkirchen | 400.28 mi (644.19 km) |
| Lerum to Oberschleissheim | 658.24 mi (1,059.33 km) |
| Lerum to Oberstdorf | 720.53 mi (1,159.57 km) |
| Lerum to Obertraubling | 608.11 mi (978.65 km) |
| Lerum to Obertshausen | 550.22 mi (885.49 km) |
| Lerum to Oberursel | 543.82 mi (875.20 km) |
| Lerum to Ochsenfurt | 568.12 mi (914.30 km) |
| Lerum to Ochsenhausen | 676.85 mi (1,089.28 km) |
| Lerum to Ochtrup | 434.08 mi (698.58 km) |
| Lerum to Odenthal | 509.45 mi (819.88 km) |
| Lerum to Oelde | 441.82 mi (711.04 km) |
| Lerum to Oelsnitz | 507.86 mi (817.33 km) |
| Lerum to Oer-Erkenschwick | 468.41 mi (753.84 km) |
