| Potenza Picena to Orzesze | 527.61 mi (849.11 km) |
| Potenza Picena to Osowa | 794.90 mi (1,279.26 km) |
| Potenza Picena to Ostroda | 770.06 mi (1,239.29 km) |
| Potenza Picena to Ostroleka | 762.55 mi (1,227.21 km) |
| Potenza Picena to Ostrow Mazowiecka | 754.52 mi (1,214.28 km) |
| Potenza Picena to Ostrow Wielkopolski | 604.65 mi (973.10 km) |
| Potenza Picena to Ostrowiec Swietokrzyski | 637.26 mi (1,025.57 km) |
| Potenza Picena to Ostrzeszow | 591.45 mi (951.84 km) |
| Potenza Picena to Oswiecim | 531.62 mi (855.56 km) |
| Potenza Picena to Otwock | 700.43 mi (1,127.23 km) |
| Potenza Picena to Ozarow Mazowiecki | 695.68 mi (1,119.60 km) |
| Potenza Picena to Ozimek | 549.02 mi (883.57 km) |
| Potenza Picena to Ozorkow | 649.59 mi (1,045.41 km) |
| Potenza Picena to Pabianice | 631.96 mi (1,017.04 km) |
| Potenza Picena to Parczew | 714.82 mi (1,150.39 km) |
