| Popovaca to Orzesze | 331.41 mi (533.35 km) |
| Popovaca to Osowa | 617.40 mi (993.61 km) |
| Popovaca to Ostroda | 581.14 mi (935.26 km) |
| Popovaca to Ostroleka | 563.45 mi (906.79 km) |
| Popovaca to Ostrow Mazowiecka | 553.10 mi (890.12 km) |
| Popovaca to Ostrow Wielkopolski | 423.56 mi (681.66 km) |
| Popovaca to Ostrowiec Swietokrzyski | 430.60 mi (692.98 km) |
| Popovaca to Ostrzeszow | 408.39 mi (657.24 km) |
| Popovaca to Oswiecim | 331.36 mi (533.28 km) |
| Popovaca to Otwock | 498.92 mi (802.93 km) |
| Popovaca to Ozarow Mazowiecki | 496.67 mi (799.32 km) |
| Popovaca to Ozimek | 360.11 mi (579.55 km) |
| Popovaca to Ozorkow | 458.19 mi (737.38 km) |
| Popovaca to Pabianice | 438.51 mi (705.72 km) |
| Popovaca to Parczew | 506.40 mi (814.97 km) |
