| Merida to Oberkirch | 977.47 mi (1,573.09 km) |
| Merida to Obernburg am Main | 1,070.93 mi (1,723.50 km) |
| Merida to Obernkirchen | 1,182.77 mi (1,903.49 km) |
| Merida to Oberschleissheim | 1,100.20 mi (1,770.59 km) |
| Merida to Oberstdorf | 1,019.72 mi (1,641.09 km) |
| Merida to Obertraubling | 1,148.58 mi (1,848.47 km) |
| Merida to Obertshausen | 1,070.39 mi (1,722.62 km) |
| Merida to Oberursel | 1,067.96 mi (1,718.72 km) |
| Merida to Ochsenfurt | 1,095.57 mi (1,763.15 km) |
| Merida to Ochsenhausen | 1,029.75 mi (1,657.22 km) |
| Merida to Ochtrup | 1,124.42 mi (1,809.58 km) |
| Merida to Odenthal | 1,061.91 mi (1,708.97 km) |
| Merida to Oelde | 1,132.65 mi (1,822.83 km) |
| Merida to Oelsnitz | 1,202.22 mi (1,934.79 km) |
| Merida to Oer-Erkenschwick | 1,096.83 mi (1,765.18 km) |
