| Ponders End to Opole | 780.08 mi (1,255.41 km) |
| Ponders End to Orzesze | 823.25 mi (1,324.89 km) |
| Ponders End to Osowa | 790.40 mi (1,272.02 km) |
| Ponders End to Ostroda | 847.43 mi (1,363.81 km) |
| Ponders End to Ostroleka | 913.77 mi (1,470.57 km) |
| Ponders End to Ostrow Mazowiecka | 928.66 mi (1,494.53 km) |
| Ponders End to Ostrow Wielkopolski | 763.88 mi (1,229.35 km) |
| Ponders End to Ostrowiec Swietokrzyski | 924.65 mi (1,488.08 km) |
| Ponders End to Ostrzeszow | 771.00 mi (1,240.80 km) |
| Ponders End to Oswiecim | 845.42 mi (1,360.57 km) |
| Ponders End to Otwock | 906.31 mi (1,458.57 km) |
| Ponders End to Ozarow Mazowiecki | 885.92 mi (1,425.74 km) |
| Ponders End to Ozimek | 791.97 mi (1,274.56 km) |
| Ponders End to Ozorkow | 823.65 mi (1,325.53 km) |
| Ponders End to Pabianice | 830.51 mi (1,336.57 km) |
