| Biot to Orzesze | 709.83 mi (1,142.37 km) |
| Biot to Osowa | 904.34 mi (1,455.40 km) |
| Biot to Ostroda | 907.78 mi (1,460.93 km) |
| Biot to Ostroleka | 927.75 mi (1,493.07 km) |
| Biot to Ostrow Mazowiecka | 927.34 mi (1,492.41 km) |
| Biot to Ostrow Wielkopolski | 744.28 mi (1,197.80 km) |
| Biot to Ostrowiec Swietokrzyski | 836.82 mi (1,346.74 km) |
| Biot to Ostrzeszow | 736.91 mi (1,185.95 km) |
| Biot to Oswiecim | 722.82 mi (1,163.27 km) |
| Biot to Otwock | 877.73 mi (1,412.57 km) |
| Biot to Ozarow Mazowiecki | 866.11 mi (1,393.87 km) |
| Biot to Ozimek | 712.60 mi (1,146.81 km) |
| Biot to Ozorkow | 805.35 mi (1,296.09 km) |
| Biot to Pabianice | 794.52 mi (1,278.65 km) |
| Biot to Parczew | 916.10 mi (1,474.32 km) |
