| Mogilno to Oberkirch | 517.20 mi (832.35 km) |
| Mogilno to Obernburg am Main | 427.21 mi (687.53 km) |
| Mogilno to Obernkirchen | 372.56 mi (599.57 km) |
| Mogilno to Oberschleissheim | 413.56 mi (665.56 km) |
| Mogilno to Oberstdorf | 496.47 mi (798.99 km) |
| Mogilno to Obertraubling | 358.33 mi (576.68 km) |
| Mogilno to Obertshausen | 431.54 mi (694.50 km) |
| Mogilno to Oberursel | 437.34 mi (703.84 km) |
| Mogilno to Ochsenfurt | 399.30 mi (642.61 km) |
| Mogilno to Ochsenhausen | 473.25 mi (761.63 km) |
| Mogilno to Ochtrup | 453.92 mi (730.52 km) |
| Mogilno to Odenthal | 475.25 mi (764.85 km) |
| Mogilno to Oelde | 418.11 mi (672.88 km) |
| Mogilno to Oelsnitz | 292.44 mi (470.63 km) |
| Mogilno to Oer-Erkenschwick | 458.51 mi (737.90 km) |
