| Puerto Real to Opole | 1,540.61 mi (2,479.38 km) |
| Puerto Real to Orzesze | 1,554.87 mi (2,502.31 km) |
| Puerto Real to Osowa | 1,702.28 mi (2,739.56 km) |
| Puerto Real to Ostroda | 1,723.61 mi (2,773.88 km) |
| Puerto Real to Ostroleka | 1,757.44 mi (2,828.33 km) |
| Puerto Real to Ostrow Mazowiecka | 1,760.69 mi (2,833.56 km) |
| Puerto Real to Ostrow Wielkopolski | 1,571.41 mi (2,528.93 km) |
| Puerto Real to Ostrowiec Swietokrzyski | 1,683.13 mi (2,708.74 km) |
| Puerto Real to Ostrzeszow | 1,567.17 mi (2,522.11 km) |
| Puerto Real to Oswiecim | 1,569.90 mi (2,526.52 km) |
| Puerto Real to Otwock | 1,714.87 mi (2,759.81 km) |
| Puerto Real to Ozarow Mazowiecki | 1,700.77 mi (2,737.13 km) |
| Puerto Real to Ozimek | 1,551.46 mi (2,496.84 km) |
| Puerto Real to Ozorkow | 1,636.30 mi (2,633.38 km) |
| Puerto Real to Pabianice | 1,628.97 mi (2,621.58 km) |
