| Aartselaar to Orzesze | 632.13 mi (1,017.32 km) |
| Aartselaar to Osowa | 629.86 mi (1,013.67 km) |
| Aartselaar to Ostroda | 678.67 mi (1,092.22 km) |
| Aartselaar to Ostroleka | 739.57 mi (1,190.22 km) |
| Aartselaar to Ostrow Mazowiecka | 752.58 mi (1,211.16 km) |
| Aartselaar to Ostrow Wielkopolski | 579.43 mi (932.50 km) |
| Aartselaar to Ostrowiec Swietokrzyski | 737.87 mi (1,187.48 km) |
| Aartselaar to Ostrzeszow | 585.17 mi (941.74 km) |
| Aartselaar to Oswiecim | 654.18 mi (1,052.80 km) |
| Aartselaar to Otwock | 725.71 mi (1,167.92 km) |
| Aartselaar to Ozarow Mazowiecki | 705.83 mi (1,135.92 km) |
| Aartselaar to Ozimek | 602.55 mi (969.70 km) |
| Aartselaar to Ozorkow | 641.62 mi (1,032.58 km) |
| Aartselaar to Pabianice | 646.55 mi (1,040.52 km) |
| Aartselaar to Parczew | 795.65 mi (1,280.48 km) |
