| IJsselstein to Oerlinghausen | 154.61 mi (248.82 km) |
| IJsselstein to Oestrich-Winkel | 189.84 mi (305.51 km) |
| IJsselstein to Offenburg | 276.68 mi (445.28 km) |
| IJsselstein to Oftersheim | 239.91 mi (386.11 km) |
| IJsselstein to Ohrdruf | 258.85 mi (416.58 km) |
| IJsselstein to Ohringen | 276.01 mi (444.19 km) |
| IJsselstein to Olbernhau | 369.95 mi (595.37 km) |
| IJsselstein to Olching | 383.23 mi (616.76 km) |
| IJsselstein to Oldenburg | 154.57 mi (248.75 km) |
| IJsselstein to Oldenburg in Holstein | 289.04 mi (465.16 km) |
| IJsselstein to Olfen | 102.38 mi (164.76 km) |
| IJsselstein to Olpe | 138.79 mi (223.36 km) |
| IJsselstein to Olsberg | 154.79 mi (249.11 km) |
| IJsselstein to Oranienburg | 349.49 mi (562.45 km) |
| IJsselstein to Ortenberg | 208.54 mi (335.61 km) |
