| Castalla to Giovinazzo | 934.68 mi (1,504.22 km) |
| Castalla to Giugliano in Campania | 804.83 mi (1,295.24 km) |
| Castalla to Giulianova | 816.81 mi (1,314.54 km) |
| Castalla to Giussano | 704.27 mi (1,133.41 km) |
| Castalla to Goito | 741.10 mi (1,192.68 km) |
| Castalla to Gonzaga | 735.76 mi (1,184.09 km) |
| Castalla to Gorgonzola | 703.64 mi (1,132.41 km) |
| Castalla to Gorizia | 887.05 mi (1,427.58 km) |
| Castalla to Gragnano | 819.76 mi (1,319.27 km) |
| Castalla to Grammichele | 838.94 mi (1,350.15 km) |
| Castalla to Granarolo del l'Emilia | 748.25 mi (1,204.20 km) |
| Castalla to Gravina in Puglia | 919.62 mi (1,479.98 km) |
| Castalla to Grezzana | 765.53 mi (1,231.99 km) |
| Castalla to Gricignano d'Aversa | 804.75 mi (1,295.13 km) |
| Castalla to Grosseto | 679.91 mi (1,094.21 km) |
