| Potenza Picena to Oberriet | 336.29 mi (541.21 km) |
| Potenza Picena to Obersiggenthal | 384.14 mi (618.22 km) |
| Potenza Picena to Oberwil | 410.20 mi (660.16 km) |
| Potenza Picena to Oberwingert | 370.60 mi (596.42 km) |
| Potenza Picena to Oftringen | 388.53 mi (625.28 km) |
| Potenza Picena to Olten | 390.66 mi (628.71 km) |
| Potenza Picena to Onex | 416.64 mi (670.52 km) |
| Potenza Picena to Opfikon | 372.62 mi (599.68 km) |
| Potenza Picena to Ostermundigen | 387.84 mi (624.17 km) |
| Potenza Picena to Payerne | 403.62 mi (649.57 km) |
| Potenza Picena to Pfaffikon | 362.39 mi (583.20 km) |
| Potenza Picena to Plan-les-Ouates | 415.43 mi (668.57 km) |
| Potenza Picena to Pratteln | 405.35 mi (652.34 km) |
| Potenza Picena to Prilly | 406.69 mi (654.51 km) |
| Potenza Picena to Pully | 403.38 mi (649.17 km) |
