| Castro Daire to Mouscron | 863.98 mi (1,390.45 km) |
| Castro Daire to Namur | 902.31 mi (1,452.13 km) |
| Castro Daire to Neder-Over-Heembeek | 907.56 mi (1,460.58 km) |
| Castro Daire to Neerpelt | 956.37 mi (1,539.13 km) |
| Castro Daire to Nevele | 889.08 mi (1,430.84 km) |
| Castro Daire to Niel | 916.66 mi (1,475.22 km) |
| Castro Daire to Nieuwpoort | 870.52 mi (1,400.97 km) |
| Castro Daire to Nijlen | 928.78 mi (1,494.72 km) |
| Castro Daire to Ninove | 893.03 mi (1,437.19 km) |
| Castro Daire to Nivelles | 890.17 mi (1,432.59 km) |
| Castro Daire to Olen | 934.14 mi (1,503.35 km) |
| Castro Daire to Oostakker | 898.85 mi (1,446.56 km) |
| Castro Daire to Oosterzele | 892.28 mi (1,435.99 km) |
| Castro Daire to Oostkamp | 886.20 mi (1,426.19 km) |
| Castro Daire to Opglabbeek | 952.58 mi (1,533.03 km) |
