| Walcz to Oberkirch | 489.74 mi (788.16 km) |
| Walcz to Obernburg am Main | 393.50 mi (633.28 km) |
| Walcz to Obernkirchen | 314.75 mi (506.54 km) |
| Walcz to Oberschleissheim | 407.23 mi (655.37 km) |
| Walcz to Oberstdorf | 487.68 mi (784.84 km) |
| Walcz to Obertraubling | 350.69 mi (564.38 km) |
| Walcz to Obertshausen | 394.51 mi (634.90 km) |
| Walcz to Oberursel | 398.13 mi (640.72 km) |
| Walcz to Ochsenfurt | 371.71 mi (598.21 km) |
| Walcz to Ochsenhausen | 458.19 mi (737.39 km) |
| Walcz to Ochtrup | 394.65 mi (635.12 km) |
| Walcz to Odenthal | 424.98 mi (683.94 km) |
| Walcz to Oelde | 362.94 mi (584.09 km) |
| Walcz to Oelsnitz | 269.11 mi (433.09 km) |
| Walcz to Oer-Erkenschwick | 403.61 mi (649.55 km) |
