| Nonantola to Oberkirch | 301.11 mi (484.60 km) |
| Nonantola to Obernburg am Main | 367.62 mi (591.63 km) |
| Nonantola to Obernkirchen | 531.64 mi (855.59 km) |
| Nonantola to Oberschleissheim | 248.08 mi (399.24 km) |
| Nonantola to Oberstdorf | 192.28 mi (309.45 km) |
| Nonantola to Obertraubling | 301.00 mi (484.41 km) |
| Nonantola to Obertshausen | 386.39 mi (621.83 km) |
| Nonantola to Oberursel | 398.74 mi (641.70 km) |
| Nonantola to Ochsenfurt | 346.59 mi (557.79 km) |
| Nonantola to Ochsenhausen | 240.27 mi (386.67 km) |
| Nonantola to Ochtrup | 549.08 mi (883.67 km) |
| Nonantola to Odenthal | 475.19 mi (764.74 km) |
| Nonantola to Oelde | 511.89 mi (823.81 km) |
| Nonantola to Oelsnitz | 399.96 mi (643.68 km) |
| Nonantola to Oer-Erkenschwick | 511.78 mi (823.63 km) |
