| Castleford to Granada | 1,147.68 mi (1,847.01 km) |
| Castleford to Granadilla de Abona | 1,929.84 mi (3,105.78 km) |
| Castleford to Granollers | 853.29 mi (1,373.24 km) |
| Castleford to Grinon | 939.94 mi (1,512.69 km) |
| Castleford to Guadalajara | 907.82 mi (1,460.99 km) |
| Castleford to Guadarrama | 910.11 mi (1,464.68 km) |
| Castleford to Guadix | 1,137.40 mi (1,830.47 km) |
| Castleford to Guardamar del Segura | 1,080.18 mi (1,738.39 km) |
| Castleford to Guernica y Luno | 720.99 mi (1,160.32 km) |
| Castleford to Guia de Isora | 1,927.67 mi (3,102.28 km) |
| Castleford to Guillena | 1,140.26 mi (1,835.07 km) |
| Castleford to Guimar | 1,913.42 mi (3,079.35 km) |
| Castleford to Hellin | 1,050.28 mi (1,690.27 km) |
| Castleford to Herencia | 995.86 mi (1,602.69 km) |
| Castleford to Hernani | 722.51 mi (1,162.77 km) |
