| Parthenay to Oberriet | 464.55 mi (747.62 km) |
| Parthenay to Obersiggenthal | 405.80 mi (653.07 km) |
| Parthenay to Oberwil | 371.73 mi (598.24 km) |
| Parthenay to Oberwingert | 428.16 mi (689.05 km) |
| Parthenay to Oftringen | 387.38 mi (623.43 km) |
| Parthenay to Olten | 386.76 mi (622.44 km) |
| Parthenay to Onex | 303.95 mi (489.16 km) |
| Parthenay to Opfikon | 418.29 mi (673.17 km) |
| Parthenay to Ostermundigen | 366.36 mi (589.60 km) |
| Parthenay to Payerne | 340.11 mi (547.36 km) |
| Parthenay to Pfaffikon | 428.09 mi (688.95 km) |
| Parthenay to Plan-les-Ouates | 304.91 mi (490.70 km) |
| Parthenay to Pratteln | 378.50 mi (609.13 km) |
| Parthenay to Prilly | 325.09 mi (523.19 km) |
| Parthenay to Pully | 328.34 mi (528.41 km) |
