| Sint-Lievens-Houtem to Orzesze | 654.66 mi (1,053.58 km) |
| Sint-Lievens-Houtem to Osowa | 656.66 mi (1,056.79 km) |
| Sint-Lievens-Houtem to Ostroda | 705.06 mi (1,134.69 km) |
| Sint-Lievens-Houtem to Ostroleka | 765.49 mi (1,231.94 km) |
| Sint-Lievens-Houtem to Ostrow Mazowiecka | 778.31 mi (1,252.57 km) |
| Sint-Lievens-Houtem to Ostrow Wielkopolski | 604.04 mi (972.12 km) |
| Sint-Lievens-Houtem to Ostrowiec Swietokrzyski | 761.81 mi (1,226.02 km) |
| Sint-Lievens-Houtem to Ostrzeszow | 609.48 mi (980.86 km) |
| Sint-Lievens-Houtem to Oswiecim | 676.63 mi (1,088.93 km) |
| Sint-Lievens-Houtem to Otwock | 750.87 mi (1,208.41 km) |
| Sint-Lievens-Houtem to Ozarow Mazowiecki | 731.08 mi (1,176.56 km) |
| Sint-Lievens-Houtem to Ozimek | 625.80 mi (1,007.13 km) |
| Sint-Lievens-Houtem to Ozorkow | 666.62 mi (1,072.82 km) |
| Sint-Lievens-Houtem to Pabianice | 671.20 mi (1,080.19 km) |
| Sint-Lievens-Houtem to Parczew | 820.42 mi (1,320.33 km) |
