| Dilbeek to Orzesze | 638.08 mi (1,026.90 km) |
| Dilbeek to Osowa | 644.55 mi (1,037.31 km) |
| Dilbeek to Ostroda | 691.81 mi (1,113.35 km) |
| Dilbeek to Ostroleka | 751.44 mi (1,209.32 km) |
| Dilbeek to Ostrow Mazowiecka | 763.99 mi (1,229.52 km) |
| Dilbeek to Ostrow Wielkopolski | 588.66 mi (947.36 km) |
| Dilbeek to Ostrowiec Swietokrzyski | 745.93 mi (1,200.46 km) |
| Dilbeek to Ostrzeszow | 593.87 mi (955.74 km) |
| Dilbeek to Oswiecim | 660.02 mi (1,062.19 km) |
| Dilbeek to Otwock | 735.94 mi (1,184.38 km) |
| Dilbeek to Ozarow Mazowiecki | 716.24 mi (1,152.67 km) |
| Dilbeek to Ozimek | 609.56 mi (980.99 km) |
| Dilbeek to Ozorkow | 651.55 mi (1,048.57 km) |
| Dilbeek to Pabianice | 655.83 mi (1,055.46 km) |
| Dilbeek to Parczew | 805.11 mi (1,295.70 km) |
