| Nichelino to Oberkirch | 245.31 mi (394.79 km) |
| Nichelino to Obernburg am Main | 341.92 mi (550.27 km) |
| Nichelino to Obernkirchen | 506.81 mi (815.64 km) |
| Nichelino to Oberschleissheim | 291.75 mi (469.53 km) |
| Nichelino to Oberstdorf | 208.95 mi (336.28 km) |
| Nichelino to Obertraubling | 347.22 mi (558.80 km) |
| Nichelino to Obertshausen | 354.72 mi (570.87 km) |
| Nichelino to Oberursel | 362.42 mi (583.25 km) |
| Nichelino to Ochsenfurt | 340.94 mi (548.68 km) |
| Nichelino to Ochsenhausen | 239.05 mi (384.71 km) |
| Nichelino to Ochtrup | 498.60 mi (802.42 km) |
| Nichelino to Odenthal | 417.89 mi (672.52 km) |
| Nichelino to Oelde | 473.01 mi (761.23 km) |
| Nichelino to Oelsnitz | 429.31 mi (690.90 km) |
| Nichelino to Oer-Erkenschwick | 459.60 mi (739.66 km) |
