| Petrila to Opole | 440.32 mi (708.62 km) |
| Petrila to Orzesze | 390.25 mi (628.05 km) |
| Petrila to Osowa | 657.74 mi (1,058.54 km) |
| Petrila to Ostroda | 590.46 mi (950.26 km) |
| Petrila to Ostroleka | 532.81 mi (857.47 km) |
| Petrila to Ostrow Mazowiecka | 512.43 mi (824.68 km) |
| Petrila to Ostrow Wielkopolski | 498.82 mi (802.77 km) |
| Petrila to Ostrowiec Swietokrzyski | 390.08 mi (627.77 km) |
| Petrila to Ostrzeszow | 482.62 mi (776.70 km) |
| Petrila to Oswiecim | 372.08 mi (598.80 km) |
| Petrila to Otwock | 470.88 mi (757.81 km) |
| Petrila to Ozarow Mazowiecki | 482.39 mi (776.34 km) |
| Petrila to Ozimek | 433.40 mi (697.49 km) |
| Petrila to Ozorkow | 487.97 mi (785.31 km) |
| Petrila to Pabianice | 466.29 mi (750.42 km) |
