| Marcali to Oberkirch | 454.99 mi (732.24 km) |
| Marcali to Obernburg am Main | 441.88 mi (711.14 km) |
| Marcali to Obernkirchen | 540.64 mi (870.08 km) |
| Marcali to Oberschleissheim | 296.42 mi (477.04 km) |
| Marcali to Oberstdorf | 340.82 mi (548.49 km) |
| Marcali to Obertraubling | 293.79 mi (472.81 km) |
| Marcali to Obertshausen | 461.30 mi (742.39 km) |
| Marcali to Oberursel | 475.77 mi (765.67 km) |
| Marcali to Ochsenfurt | 399.28 mi (642.58 km) |
| Marcali to Ochsenhausen | 364.18 mi (586.09 km) |
| Marcali to Ochtrup | 600.75 mi (966.81 km) |
| Marcali to Odenthal | 559.50 mi (900.43 km) |
| Marcali to Oelde | 552.66 mi (889.42 km) |
| Marcali to Oelsnitz | 357.24 mi (574.92 km) |
| Marcali to Oer-Erkenschwick | 576.43 mi (927.67 km) |
