| Antwerp to Orzesze | 631.48 mi (1,016.27 km) |
| Antwerp to Osowa | 626.61 mi (1,008.42 km) |
| Antwerp to Ostroda | 675.89 mi (1,087.75 km) |
| Antwerp to Ostroleka | 737.17 mi (1,186.35 km) |
| Antwerp to Ostrow Mazowiecka | 750.32 mi (1,207.52 km) |
| Antwerp to Ostrow Wielkopolski | 577.84 mi (929.95 km) |
| Antwerp to Ostrowiec Swietokrzyski | 736.59 mi (1,185.43 km) |
| Antwerp to Ostrzeszow | 583.74 mi (939.44 km) |
| Antwerp to Oswiecim | 653.56 mi (1,051.80 km) |
| Antwerp to Otwock | 723.80 mi (1,164.85 km) |
| Antwerp to Ozarow Mazowiecki | 703.87 mi (1,132.77 km) |
| Antwerp to Ozimek | 601.60 mi (968.18 km) |
| Antwerp to Ozorkow | 639.81 mi (1,029.67 km) |
| Antwerp to Pabianice | 644.93 mi (1,037.92 km) |
| Antwerp to Parczew | 793.96 mi (1,277.76 km) |
