| Cities | Distance |
|---|---|
| Onex to Mouscron | 340.94 mi (548.69 km) |
| Onex to Namur | 301.32 mi (484.92 km) |
| Onex to Neder-Over-Heembeek | 335.20 mi (539.44 km) |
| Onex to Neerpelt | 350.24 mi (563.65 km) |
| Onex to Nevele | 354.72 mi (570.86 km) |
| Onex to Niel | 350.25 mi (563.67 km) |
| Onex to Nieuwpoort | 373.49 mi (601.08 km) |
| Onex to Nijlen | 350.60 mi (564.23 km) |
| Onex to Ninove | 335.10 mi (539.29 km) |
| Onex to Nivelles | 314.81 mi (506.63 km) |
| Onex to Olen | 347.86 mi (559.83 km) |
| Onex to Oostakker | 355.97 mi (572.88 km) |
| Onex to Oosterzele | 345.68 mi (556.32 km) |
| Onex to Oostkamp | 367.43 mi (591.32 km) |
| Onex to Opglabbeek | 337.08 mi (542.48 km) |