| Pirmasens to Oberkirch | 51.03 mi (82.13 km) |
| Pirmasens to Obernburg am Main | 82.07 mi (132.07 km) |
| Pirmasens to Obernkirchen | 222.01 mi (357.29 km) |
| Pirmasens to Oberschleissheim | 192.32 mi (309.50 km) |
| Pirmasens to Oberstdorf | 174.51 mi (280.85 km) |
| Pirmasens to Obertraubling | 207.27 mi (333.57 km) |
| Pirmasens to Obertshausen | 81.43 mi (131.06 km) |
| Pirmasens to Oberursel | 81.92 mi (131.84 km) |
| Pirmasens to Ochsenfurt | 115.13 mi (185.28 km) |
| Pirmasens to Ochsenhausen | 132.53 mi (213.29 km) |
| Pirmasens to Ochtrup | 208.44 mi (335.45 km) |
| Pirmasens to Odenthal | 128.46 mi (206.74 km) |
| Pirmasens to Oelde | 183.54 mi (295.38 km) |
| Pirmasens to Oelsnitz | 220.25 mi (354.46 km) |
| Pirmasens to Oer-Erkenschwick | 169.44 mi (272.68 km) |
