| Castleford to Muro del Alcoy | 1,032.91 mi (1,662.31 km) |
| Castleford to Naron | 767.02 mi (1,234.40 km) |
| Castleford to Navalcarnero | 936.25 mi (1,506.75 km) |
| Castleford to Navalmoral de la Mata | 974.57 mi (1,568.41 km) |
| Castleford to Nerja | 1,178.67 mi (1,896.89 km) |
| Castleford to Nigran | 869.75 mi (1,399.73 km) |
| Castleford to Nijar | 1,157.97 mi (1,863.57 km) |
| Castleford to Novelda | 1,059.64 mi (1,705.32 km) |
| Castleford to Noya | 829.88 mi (1,335.56 km) |
| Castleford to Nules | 959.53 mi (1,544.22 km) |
| Castleford to Ocana | 955.92 mi (1,538.40 km) |
| Castleford to Ogijares | 1,151.90 mi (1,853.81 km) |
| Castleford to Oleiros | 784.01 mi (1,261.74 km) |
| Castleford to Olesa de Montserrat | 854.21 mi (1,374.72 km) |
| Castleford to Oliva | 1,024.00 mi (1,647.97 km) |
