| Prudnik to Oberkirch | 443.82 mi (714.26 km) |
| Prudnik to Obernburg am Main | 375.28 mi (603.95 km) |
| Prudnik to Obernkirchen | 389.08 mi (626.16 km) |
| Prudnik to Oberschleissheim | 306.26 mi (492.88 km) |
| Prudnik to Oberstdorf | 387.71 mi (623.96 km) |
| Prudnik to Obertraubling | 259.48 mi (417.60 km) |
| Prudnik to Obertshausen | 386.92 mi (622.69 km) |
| Prudnik to Oberursel | 397.35 mi (639.48 km) |
| Prudnik to Ochsenfurt | 336.71 mi (541.87 km) |
| Prudnik to Ochsenhausen | 377.67 mi (607.80 km) |
| Prudnik to Ochtrup | 467.04 mi (751.62 km) |
| Prudnik to Odenthal | 460.20 mi (740.62 km) |
| Prudnik to Oelde | 421.96 mi (679.09 km) |
| Prudnik to Oelsnitz | 238.45 mi (383.75 km) |
| Prudnik to Oer-Erkenschwick | 457.90 mi (736.92 km) |
