| Goodmayes to Oberkirch | 410.60 mi (660.80 km) |
| Goodmayes to Obernburg am Main | 412.31 mi (663.56 km) |
| Goodmayes to Obernkirchen | 386.57 mi (622.13 km) |
| Goodmayes to Oberschleissheim | 557.92 mi (897.88 km) |
| Goodmayes to Oberstdorf | 538.31 mi (866.33 km) |
| Goodmayes to Obertraubling | 561.03 mi (902.89 km) |
| Goodmayes to Obertshausen | 394.19 mi (634.39 km) |
| Goodmayes to Oberursel | 380.47 mi (612.31 km) |
| Goodmayes to Ochsenfurt | 455.61 mi (733.23 km) |
| Goodmayes to Ochsenhausen | 499.82 mi (804.38 km) |
| Goodmayes to Ochtrup | 304.94 mi (490.75 km) |
| Goodmayes to Odenthal | 304.65 mi (490.28 km) |
| Goodmayes to Oelde | 344.50 mi (554.41 km) |
| Goodmayes to Oelsnitz | 529.54 mi (852.22 km) |
| Goodmayes to Oer-Erkenschwick | 306.23 mi (492.83 km) |
