| Ponte de Sor to Opole | 1,482.17 mi (2,385.33 km) |
| Ponte de Sor to Orzesze | 1,503.01 mi (2,418.86 km) |
| Ponte de Sor to Osowa | 1,616.00 mi (2,600.70 km) |
| Ponte de Sor to Ostroda | 1,646.33 mi (2,649.51 km) |
| Ponte de Sor to Ostroleka | 1,688.55 mi (2,717.46 km) |
| Ponte de Sor to Ostrow Mazowiecka | 1,694.52 mi (2,727.07 km) |
| Ponte de Sor to Ostrow Wielkopolski | 1,504.40 mi (2,421.10 km) |
| Ponte de Sor to Ostrowiec Swietokrzyski | 1,630.64 mi (2,624.26 km) |
| Ponte de Sor to Ostrzeszow | 1,502.39 mi (2,417.87 km) |
| Ponte de Sor to Oswiecim | 1,520.16 mi (2,446.47 km) |
| Ponte de Sor to Otwock | 1,652.59 mi (2,659.59 km) |
| Ponte de Sor to Ozarow Mazowiecki | 1,636.68 mi (2,633.97 km) |
| Ponte de Sor to Ozimek | 1,493.71 mi (2,403.89 km) |
| Ponte de Sor to Ozorkow | 1,570.58 mi (2,527.60 km) |
| Ponte de Sor to Pabianice | 1,566.04 mi (2,520.30 km) |
