| Allschwil to Oberkirch | 72.53 mi (116.73 km) |
| Allschwil to Obernburg am Main | 174.38 mi (280.64 km) |
| Allschwil to Obernkirchen | 333.39 mi (536.54 km) |
| Allschwil to Oberschleissheim | 192.97 mi (310.55 km) |
| Allschwil to Oberstdorf | 128.58 mi (206.94 km) |
| Allschwil to Obertraubling | 234.47 mi (377.35 km) |
| Allschwil to Obertshausen | 183.67 mi (295.58 km) |
| Allschwil to Oberursel | 189.35 mi (304.74 km) |
| Allschwil to Ochsenfurt | 185.59 mi (298.68 km) |
| Allschwil to Ochsenhausen | 117.71 mi (189.44 km) |
| Allschwil to Ochtrup | 322.03 mi (518.26 km) |
| Allschwil to Odenthal | 241.40 mi (388.50 km) |
| Allschwil to Oelde | 297.23 mi (478.34 km) |
| Allschwil to Oelsnitz | 288.64 mi (464.52 km) |
| Allschwil to Oer-Erkenschwick | 283.03 mi (455.49 km) |
