| Otopeni to Mouscron | 1,140.65 mi (1,835.70 km) |
| Otopeni to Namur | 1,065.99 mi (1,715.54 km) |
| Otopeni to Neder-Over-Heembeek | 1,094.08 mi (1,760.75 km) |
| Otopeni to Neerpelt | 1,056.90 mi (1,700.92 km) |
| Otopeni to Nevele | 1,131.49 mi (1,820.95 km) |
| Otopeni to Niel | 1,100.18 mi (1,770.57 km) |
| Otopeni to Nieuwpoort | 1,166.57 mi (1,877.42 km) |
| Otopeni to Nijlen | 1,087.95 mi (1,750.89 km) |
| Otopeni to Ninove | 1,108.35 mi (1,783.72 km) |
| Otopeni to Nivelles | 1,091.38 mi (1,756.41 km) |
| Otopeni to Olen | 1,079.32 mi (1,736.99 km) |
| Otopeni to Oostakker | 1,123.56 mi (1,808.20 km) |
| Otopeni to Oosterzele | 1,119.52 mi (1,801.69 km) |
| Otopeni to Oostkamp | 1,146.80 mi (1,845.60 km) |
| Otopeni to Opglabbeek | 1,046.87 mi (1,684.78 km) |
