| Otelu Rosu to Opole | 409.85 mi (659.59 km) |
| Otelu Rosu to Orzesze | 360.90 mi (580.81 km) |
| Otelu Rosu to Osowa | 638.99 mi (1,028.35 km) |
| Otelu Rosu to Ostroda | 575.20 mi (925.69 km) |
| Otelu Rosu to Ostroleka | 522.72 mi (841.23 km) |
| Otelu Rosu to Ostrow Mazowiecka | 503.51 mi (810.32 km) |
| Otelu Rosu to Ostrow Wielkopolski | 471.40 mi (758.64 km) |
| Otelu Rosu to Ostrowiec Swietokrzyski | 376.67 mi (606.20 km) |
| Otelu Rosu to Ostrzeszow | 454.84 mi (731.99 km) |
| Otelu Rosu to Oswiecim | 344.38 mi (554.22 km) |
| Otelu Rosu to Otwock | 458.54 mi (737.95 km) |
| Otelu Rosu to Ozarow Mazowiecki | 468.11 mi (753.36 km) |
| Otelu Rosu to Ozimek | 403.99 mi (650.15 km) |
| Otelu Rosu to Ozorkow | 466.85 mi (751.31 km) |
| Otelu Rosu to Pabianice | 444.75 mi (715.76 km) |
