| Schoonhoven to Oerlinghausen | 162.49 mi (261.50 km) |
| Schoonhoven to Oestrich-Winkel | 192.15 mi (309.23 km) |
| Schoonhoven to Offenburg | 276.55 mi (445.06 km) |
| Schoonhoven to Oftersheim | 241.85 mi (389.21 km) |
| Schoonhoven to Ohrdruf | 265.14 mi (426.70 km) |
| Schoonhoven to Ohringen | 278.71 mi (448.53 km) |
| Schoonhoven to Olbernhau | 376.75 mi (606.32 km) |
| Schoonhoven to Olching | 386.20 mi (621.54 km) |
| Schoonhoven to Oldenburg | 163.63 mi (263.33 km) |
| Schoonhoven to Oldenburg in Holstein | 298.07 mi (479.69 km) |
| Schoonhoven to Olfen | 109.35 mi (175.98 km) |
| Schoonhoven to Olpe | 143.64 mi (231.16 km) |
| Schoonhoven to Olsberg | 161.16 mi (259.37 km) |
| Schoonhoven to Oranienburg | 358.07 mi (576.26 km) |
| Schoonhoven to Ortenberg | 212.90 mi (342.63 km) |
