| Schoonhoven to Oberkirch | 275.88 mi (443.98 km) |
| Schoonhoven to Obernburg am Main | 237.06 mi (381.51 km) |
| Schoonhoven to Obernkirchen | 182.39 mi (293.53 km) |
| Schoonhoven to Oberschleissheim | 392.11 mi (631.03 km) |
| Schoonhoven to Oberstdorf | 396.41 mi (637.96 km) |
| Schoonhoven to Obertraubling | 381.96 mi (614.71 km) |
| Schoonhoven to Obertshausen | 216.56 mi (348.52 km) |
| Schoonhoven to Oberursel | 201.80 mi (324.76 km) |
| Schoonhoven to Ochsenfurt | 277.65 mi (446.84 km) |
| Schoonhoven to Ochsenhausen | 350.58 mi (564.20 km) |
| Schoonhoven to Ochtrup | 100.93 mi (162.43 km) |
| Schoonhoven to Odenthal | 116.27 mi (187.12 km) |
| Schoonhoven to Oelde | 140.93 mi (226.81 km) |
| Schoonhoven to Oelsnitz | 333.95 mi (537.44 km) |
| Schoonhoven to Oer-Erkenschwick | 104.77 mi (168.60 km) |
