| Gragnano to Giovinazzo | 117.22 mi (188.66 km) |
| Gragnano to Giugliano in Campania | 23.37 mi (37.60 km) |
| Gragnano to Giulianova | 144.90 mi (233.20 km) |
| Gragnano to Giussano | 436.57 mi (702.59 km) |
| Gragnano to Goito | 369.86 mi (595.23 km) |
| Gragnano to Gonzaga | 348.53 mi (560.90 km) |
| Gragnano to Gorgonzola | 422.05 mi (679.22 km) |
| Gragnano to Gorizia | 364.69 mi (586.90 km) |
| Gragnano to Grammichele | 240.60 mi (387.21 km) |
| Gragnano to Granarolo del l'Emilia | 308.50 mi (496.48 km) |
| Gragnano to Gravina in Puglia | 99.86 mi (160.71 km) |
| Gragnano to Grezzana | 376.87 mi (606.52 km) |
| Gragnano to Gricignano d'Aversa | 27.26 mi (43.88 km) |
| Gragnano to Grosseto | 226.88 mi (365.12 km) |
| Gragnano to Grottaferrata | 121.95 mi (196.27 km) |
