| Castleford to Giovinazzo | 1,201.18 mi (1,933.11 km) |
| Castleford to Giugliano in Campania | 1,139.72 mi (1,834.20 km) |
| Castleford to Giulianova | 1,030.26 mi (1,658.04 km) |
| Castleford to Giussano | 726.40 mi (1,169.04 km) |
| Castleford to Goito | 793.78 mi (1,277.46 km) |
| Castleford to Gonzaga | 814.62 mi (1,311.01 km) |
| Castleford to Gorgonzola | 740.93 mi (1,192.42 km) |
| Castleford to Gorizia | 854.12 mi (1,374.58 km) |
| Castleford to Gragnano | 1,162.60 mi (1,871.03 km) |
| Castleford to Grammichele | 1,371.63 mi (2,207.43 km) |
| Castleford to Granarolo del l'Emilia | 855.49 mi (1,376.78 km) |
| Castleford to Gravina in Puglia | 1,213.44 mi (1,952.84 km) |
| Castleford to Grezzana | 790.14 mi (1,271.61 km) |
| Castleford to Gricignano d'Aversa | 1,135.46 mi (1,827.35 km) |
| Castleford to Grosseto | 946.24 mi (1,522.82 km) |
