| Pirmasens to Oerlinghausen | 196.80 mi (316.72 km) |
| Pirmasens to Oestrich-Winkel | 58.10 mi (93.51 km) |
| Pirmasens to Offenburg | 52.89 mi (85.11 km) |
| Pirmasens to Oftersheim | 45.92 mi (73.90 km) |
| Pirmasens to Ohrdruf | 178.86 mi (287.85 km) |
| Pirmasens to Ohringen | 85.78 mi (138.04 km) |
| Pirmasens to Olbernhau | 274.29 mi (441.43 km) |
| Pirmasens to Olching | 183.00 mi (294.52 km) |
| Pirmasens to Oldenburg | 273.79 mi (440.62 km) |
| Pirmasens to Oldenburg in Holstein | 379.23 mi (610.31 km) |
| Pirmasens to Olfen | 174.15 mi (280.26 km) |
| Pirmasens to Olpe | 125.95 mi (202.69 km) |
| Pirmasens to Olsberg | 153.58 mi (247.17 km) |
| Pirmasens to Oranienburg | 346.86 mi (558.21 km) |
| Pirmasens to Ortenberg | 102.92 mi (165.63 km) |
