| Cities | Distance |
|---|---|
| Castlebar to Mouscron | 570.31 mi (917.83 km) |
| Castlebar to Namur | 643.16 mi (1,035.07 km) |
| Castlebar to Neder-Over-Heembeek | 611.06 mi (983.41 km) |
| Castlebar to Neerpelt | 643.71 mi (1,035.95 km) |
| Castlebar to Nevele | 574.29 mi (924.23 km) |
| Castlebar to Niel | 602.93 mi (970.32 km) |
| Castlebar to Nieuwpoort | 540.39 mi (869.67 km) |
| Castlebar to Nijlen | 614.17 mi (988.41 km) |
| Castlebar to Ninove | 598.57 mi (963.30 km) |
| Castlebar to Nivelles | 617.97 mi (994.52 km) |
| Castlebar to Olen | 622.59 mi (1,001.97 km) |
| Castlebar to Oostakker | 580.93 mi (934.92 km) |
| Castlebar to Oosterzele | 586.58 mi (944.00 km) |
| Castlebar to Oostkamp | 558.39 mi (898.64 km) |
| Castlebar to Opglabbeek | 654.58 mi (1,053.44 km) |