| Mestre to Orzesze | 441.16 mi (709.98 km) |
| Mestre to Osowa | 676.13 mi (1,088.12 km) |
| Mestre to Ostroda | 663.61 mi (1,067.97 km) |
| Mestre to Ostroleka | 670.29 mi (1,078.73 km) |
| Mestre to Ostrow Mazowiecka | 666.48 mi (1,072.60 km) |
| Mestre to Ostrow Wielkopolski | 495.77 mi (797.86 km) |
| Mestre to Ostrowiec Swietokrzyski | 564.37 mi (908.27 km) |
| Mestre to Ostrzeszow | 485.22 mi (780.89 km) |
| Mestre to Oswiecim | 451.20 mi (726.14 km) |
| Mestre to Otwock | 614.24 mi (988.52 km) |
| Mestre to Ozarow Mazowiecki | 605.36 mi (974.24 km) |
| Mestre to Ozimek | 451.66 mi (726.88 km) |
| Mestre to Ozorkow | 550.19 mi (885.44 km) |
| Mestre to Pabianice | 535.96 mi (862.54 km) |
| Mestre to Parczew | 644.10 mi (1,036.57 km) |
