| Monnickendam to Oberkirch | 302.96 mi (487.57 km) |
| Monnickendam to Obernburg am Main | 254.16 mi (409.02 km) |
| Monnickendam to Obernkirchen | 172.85 mi (278.18 km) |
| Monnickendam to Oberschleissheim | 409.35 mi (658.79 km) |
| Monnickendam to Oberstdorf | 419.88 mi (675.73 km) |
| Monnickendam to Obertraubling | 394.54 mi (634.95 km) |
| Monnickendam to Obertshausen | 233.36 mi (375.56 km) |
| Monnickendam to Oberursel | 218.71 mi (351.98 km) |
| Monnickendam to Ochsenfurt | 292.54 mi (470.81 km) |
| Monnickendam to Ochsenhausen | 373.04 mi (600.36 km) |
| Monnickendam to Ochtrup | 92.83 mi (149.40 km) |
| Monnickendam to Odenthal | 133.22 mi (214.40 km) |
| Monnickendam to Oelde | 139.18 mi (223.99 km) |
| Monnickendam to Oelsnitz | 338.10 mi (544.11 km) |
| Monnickendam to Oer-Erkenschwick | 110.09 mi (177.17 km) |
