| Cities | Distance |
|---|---|
| Hoeilaart to Namur | 27.15 mi (43.69 km) |
| Hoeilaart to Neder-Over-Heembeek | 9.90 mi (15.94 km) |
| Hoeilaart to Neerpelt | 52.97 mi (85.25 km) |
| Hoeilaart to Nevele | 43.99 mi (70.79 km) |
| Hoeilaart to Niel | 24.87 mi (40.02 km) |
| Hoeilaart to Nieuwpoort | 78.55 mi (126.42 km) |
| Hoeilaart to Nijlen | 28.77 mi (46.29 km) |
| Hoeilaart to Ninove | 20.18 mi (32.48 km) |
| Hoeilaart to Nivelles | 14.27 mi (22.97 km) |
| Hoeilaart to Olen | 31.30 mi (50.37 km) |
| Hoeilaart to Oostakker | 38.20 mi (61.48 km) |
| Hoeilaart to Oosterzele | 31.72 mi (51.04 km) |
| Hoeilaart to Oostkamp | 59.91 mi (96.42 km) |
| Hoeilaart to Opglabbeek | 52.44 mi (84.39 km) |
| Hoeilaart to Opwijk | 18.54 mi (29.83 km) |