| Ovenden to Oberkirch | 561.30 mi (903.32 km) |
| Ovenden to Obernburg am Main | 541.82 mi (871.98 km) |
| Ovenden to Obernkirchen | 467.90 mi (753.01 km) |
| Ovenden to Oberschleissheim | 695.30 mi (1,118.98 km) |
| Ovenden to Oberstdorf | 688.35 mi (1,107.79 km) |
| Ovenden to Obertraubling | 688.39 mi (1,107.85 km) |
| Ovenden to Obertshausen | 521.74 mi (839.66 km) |
| Ovenden to Oberursel | 507.08 mi (816.06 km) |
| Ovenden to Ochsenfurt | 583.46 mi (938.98 km) |
| Ovenden to Ochsenhausen | 645.93 mi (1,039.53 km) |
| Ovenden to Ochtrup | 391.65 mi (630.31 km) |
| Ovenden to Odenthal | 422.57 mi (680.06 km) |
| Ovenden to Oelde | 438.87 mi (706.29 km) |
| Ovenden to Oelsnitz | 637.79 mi (1,026.42 km) |
| Ovenden to Oer-Erkenschwick | 408.55 mi (657.50 km) |
