| Buchs to Oberkirch | 114.15 mi (183.70 km) |
| Buchs to Obernburg am Main | 185.31 mi (298.22 km) |
| Buchs to Obernkirchen | 352.70 mi (567.61 km) |
| Buchs to Oberschleissheim | 123.02 mi (197.98 km) |
| Buchs to Oberstdorf | 41.62 mi (66.97 km) |
| Buchs to Obertraubling | 176.04 mi (283.30 km) |
| Buchs to Obertshausen | 202.45 mi (325.81 km) |
| Buchs to Oberursel | 213.69 mi (343.91 km) |
| Buchs to Ochsenfurt | 173.77 mi (279.66 km) |
| Buchs to Ochsenhausen | 66.46 mi (106.96 km) |
| Buchs to Ochtrup | 362.67 mi (583.66 km) |
| Buchs to Odenthal | 287.49 mi (462.67 km) |
| Buchs to Oelde | 327.78 mi (527.52 km) |
| Buchs to Oelsnitz | 255.94 mi (411.90 km) |
| Buchs to Oer-Erkenschwick | 324.84 mi (522.78 km) |
