| Castleford to Fuente-Alamo de Murcia | 1,103.90 mi (1,776.56 km) |
| Castleford to Galapagar | 916.17 mi (1,474.43 km) |
| Castleford to Galdacano | 727.63 mi (1,171.01 km) |
| Castleford to Gandia | 1,020.58 mi (1,642.46 km) |
| Castleford to Garrucha | 1,142.45 mi (1,838.60 km) |
| Castleford to Gava | 871.33 mi (1,402.27 km) |
| Castleford to Gelves | 1,153.57 mi (1,856.49 km) |
| Castleford to Getafe | 933.23 mi (1,501.88 km) |
| Castleford to Gibraleon | 1,160.34 mi (1,867.39 km) |
| Castleford to Gijon | 730.64 mi (1,175.85 km) |
| Castleford to Gines | 1,150.45 mi (1,851.47 km) |
| Castleford to Girona | 833.05 mi (1,340.66 km) |
| Castleford to Godella | 981.85 mi (1,580.13 km) |
| Castleford to Gondomar | 870.94 mi (1,401.65 km) |
| Castleford to Grado | 745.07 mi (1,199.08 km) |
