| Schwyz to Oberkirch | 108.04 mi (173.87 km) |
| Schwyz to Obernburg am Main | 196.37 mi (316.02 km) |
| Schwyz to Obernkirchen | 363.32 mi (584.71 km) |
| Schwyz to Oberschleissheim | 160.31 mi (257.99 km) |
| Schwyz to Oberstdorf | 81.14 mi (130.58 km) |
| Schwyz to Obertraubling | 211.11 mi (339.74 km) |
| Schwyz to Obertshausen | 210.90 mi (339.41 km) |
| Schwyz to Oberursel | 220.20 mi (354.37 km) |
| Schwyz to Ochsenfurt | 193.22 mi (310.96 km) |
| Schwyz to Ochsenhausen | 94.78 mi (152.53 km) |
| Schwyz to Ochtrup | 364.40 mi (586.45 km) |
| Schwyz to Odenthal | 286.07 mi (460.38 km) |
| Schwyz to Oelde | 333.55 mi (536.80 km) |
| Schwyz to Oelsnitz | 284.33 mi (457.59 km) |
| Schwyz to Oer-Erkenschwick | 325.73 mi (524.20 km) |
