| Castleford to La Union | 1,112.42 mi (1,790.26 km) |
| Castleford to La Victoria de Acentejo | 1,906.78 mi (3,068.67 km) |
| Castleford to Laguna de Duero | 852.51 mi (1,371.98 km) |
| Castleford to Lalin | 824.68 mi (1,327.20 km) |
| Castleford to Lardero | 781.70 mi (1,258.02 km) |
| Castleford to Laredo | 717.86 mi (1,155.28 km) |
| Castleford to Las Cabezas de San Juan | 1,176.85 mi (1,893.95 km) |
| Castleford to Las Palmas | 1,906.60 mi (3,068.37 km) |
| Castleford to Las Rozas de Madrid | 921.20 mi (1,482.52 km) |
| Castleford to Las Torres de Cotillas | 1,084.06 mi (1,744.63 km) |
| Castleford to Lebrija | 1,182.33 mi (1,902.78 km) |
| Castleford to Leganes | 931.80 mi (1,499.59 km) |
| Castleford to Leon | 791.48 mi (1,273.76 km) |
| Castleford to Lepe | 1,171.15 mi (1,884.79 km) |
| Castleford to Linares | 1,085.51 mi (1,746.95 km) |
