| Cities | Distance |
|---|---|
| Opoczno to Mouscron | 741.01 mi (1,192.54 km) |
| Opoczno to Namur | 673.31 mi (1,083.58 km) |
| Opoczno to Neder-Over-Heembeek | 688.88 mi (1,108.65 km) |
| Opoczno to Neerpelt | 640.58 mi (1,030.92 km) |
| Opoczno to Nevele | 723.34 mi (1,164.11 km) |
| Opoczno to Niel | 688.87 mi (1,108.62 km) |
| Opoczno to Nieuwpoort | 756.88 mi (1,218.07 km) |
| Opoczno to Nijlen | 674.80 mi (1,085.99 km) |
| Opoczno to Ninove | 705.40 mi (1,135.23 km) |
| Opoczno to Nivelles | 695.48 mi (1,119.27 km) |
| Opoczno to Olen | 666.36 mi (1,072.40 km) |
| Opoczno to Oostakker | 713.37 mi (1,148.06 km) |
| Opoczno to Oosterzele | 713.45 mi (1,148.19 km) |
| Opoczno to Oostkamp | 735.68 mi (1,183.96 km) |
| Opoczno to Opglabbeek | 635.73 mi (1,023.10 km) |