| Roura to Orzesze | 5,134.58 mi (8,263.30 km) |
| Roura to Osowa | 5,186.48 mi (8,346.83 km) |
| Roura to Ostroda | 5,234.98 mi (8,424.89 km) |
| Roura to Ostroleka | 5,291.47 mi (8,515.79 km) |
| Roura to Ostrow Mazowiecka | 5,301.94 mi (8,532.65 km) |
| Roura to Ostrow Wielkopolski | 5,116.87 mi (8,234.81 km) |
| Roura to Ostrowiec Swietokrzyski | 5,258.98 mi (8,463.51 km) |
| Roura to Ostrzeszow | 5,118.21 mi (8,236.97 km) |
| Roura to Oswiecim | 5,153.51 mi (8,293.78 km) |
| Roura to Otwock | 5,267.49 mi (8,477.21 km) |
| Roura to Ozarow Mazowiecki | 5,249.28 mi (8,447.90 km) |
| Roura to Ozimek | 5,118.96 mi (8,238.17 km) |
| Roura to Ozorkow | 5,182.77 mi (8,340.87 km) |
| Roura to Pabianice | 5,182.53 mi (8,340.47 km) |
| Roura to Parczew | 5,329.32 mi (8,576.72 km) |
