| Walsrode to Oberkirch | 306.50 mi (493.27 km) |
| Walsrode to Obernburg am Main | 209.99 mi (337.95 km) |
| Walsrode to Obernkirchen | 45.85 mi (73.79 km) |
| Walsrode to Oberschleissheim | 330.62 mi (532.08 km) |
| Walsrode to Oberstdorf | 378.29 mi (608.81 km) |
| Walsrode to Obertraubling | 292.03 mi (469.98 km) |
| Walsrode to Obertshausen | 196.13 mi (315.65 km) |
| Walsrode to Oberursel | 189.03 mi (304.22 km) |
| Walsrode to Ochsenfurt | 223.23 mi (359.26 km) |
| Walsrode to Ochsenhausen | 331.65 mi (533.75 km) |
| Walsrode to Ochtrup | 110.45 mi (177.75 km) |
| Walsrode to Odenthal | 164.54 mi (264.80 km) |
| Walsrode to Oelde | 93.58 mi (150.60 km) |
| Walsrode to Oelsnitz | 202.27 mi (325.52 km) |
| Walsrode to Oer-Erkenschwick | 129.95 mi (209.14 km) |
