| Gaeta to Giugliano in Campania | 38.21 mi (61.50 km) |
| Gaeta to Giulianova | 107.75 mi (173.41 km) |
| Gaeta to Giussano | 378.75 mi (609.54 km) |
| Gaeta to Goito | 314.54 mi (506.21 km) |
| Gaeta to Gonzaga | 292.86 mi (471.31 km) |
| Gaeta to Gorgonzola | 364.22 mi (586.16 km) |
| Gaeta to Gorizia | 325.90 mi (524.48 km) |
| Gaeta to Gragnano | 61.21 mi (98.50 km) |
| Gaeta to Grammichele | 282.37 mi (454.43 km) |
| Gaeta to Granarolo del l'Emilia | 254.00 mi (408.77 km) |
| Gaeta to Gravina in Puglia | 151.12 mi (243.20 km) |
| Gaeta to Grezzana | 323.49 mi (520.61 km) |
| Gaeta to Gricignano d'Aversa | 35.42 mi (57.00 km) |
| Gaeta to Grosseto | 165.86 mi (266.93 km) |
| Gaeta to Grottaferrata | 60.86 mi (97.95 km) |
