| Naples to Giovinazzo | 128.30 mi (206.48 km) |
| Naples to Giugliano in Campania | 7.38 mi (11.88 km) |
| Naples to Giulianova | 133.33 mi (214.57 km) |
| Naples to Giussano | 420.76 mi (677.14 km) |
| Naples to Goito | 354.69 mi (570.82 km) |
| Naples to Gonzaga | 333.25 mi (536.32 km) |
| Naples to Gorgonzola | 406.23 mi (653.76 km) |
| Naples to Gorizia | 353.80 mi (569.39 km) |
| Naples to Gragnano | 16.83 mi (27.09 km) |
| Naples to Grammichele | 250.88 mi (403.75 km) |
| Naples to Granarolo del l'Emilia | 293.49 mi (472.33 km) |
| Naples to Gravina in Puglia | 113.29 mi (182.32 km) |
| Naples to Grezzana | 362.21 mi (582.92 km) |
| Naples to Gricignano d'Aversa | 12.03 mi (19.36 km) |
| Naples to Grosseto | 210.14 mi (338.18 km) |
