| Castleford to Gaeta | 1,105.15 mi (1,778.57 km) |
| Castleford to Gaggiano | 737.79 mi (1,187.36 km) |
| Castleford to Galatina | 1,304.83 mi (2,099.92 km) |
| Castleford to Galatone | 1,302.52 mi (2,096.21 km) |
| Castleford to Galbiate | 725.70 mi (1,167.90 km) |
| Castleford to Gallarate | 716.31 mi (1,152.79 km) |
| Castleford to Galliate | 724.05 mi (1,165.25 km) |
| Castleford to Gallipoli | 1,305.30 mi (2,100.68 km) |
| Castleford to Gambettola | 905.94 mi (1,457.97 km) |
| Castleford to Gambolo | 741.38 mi (1,193.13 km) |
| Castleford to Garbagnate Milanese | 729.40 mi (1,173.86 km) |
| Castleford to Gardone Val Trompia | 755.77 mi (1,216.29 km) |
| Castleford to Garlasco | 746.15 mi (1,200.81 km) |
| Castleford to Gassino Torinese | 721.52 mi (1,161.17 km) |
| Castleford to Gatteo | 908.38 mi (1,461.89 km) |
