| Pontneddfechan to Opole | 931.14 mi (1,498.52 km) |
| Pontneddfechan to Orzesze | 974.70 mi (1,568.63 km) |
| Pontneddfechan to Osowa | 929.65 mi (1,496.12 km) |
| Pontneddfechan to Ostroda | 990.05 mi (1,593.32 km) |
| Pontneddfechan to Ostroleka | 1,058.54 mi (1,703.55 km) |
| Pontneddfechan to Ostrow Mazowiecka | 1,074.21 mi (1,728.77 km) |
| Pontneddfechan to Ostrow Wielkopolski | 913.27 mi (1,469.76 km) |
| Pontneddfechan to Ostrowiec Swietokrzyski | 1,074.64 mi (1,729.46 km) |
| Pontneddfechan to Ostrzeszow | 920.85 mi (1,481.96 km) |
| Pontneddfechan to Oswiecim | 996.90 mi (1,604.35 km) |
| Pontneddfechan to Otwock | 1,053.88 mi (1,696.06 km) |
| Pontneddfechan to Ozarow Mazowiecki | 1,033.32 mi (1,662.97 km) |
| Pontneddfechan to Ozimek | 942.98 mi (1,517.57 km) |
| Pontneddfechan to Ozorkow | 971.99 mi (1,564.26 km) |
| Pontneddfechan to Pabianice | 979.57 mi (1,576.47 km) |
