| Monfalcone to Giovinazzo | 355.48 mi (572.09 km) |
| Monfalcone to Giugliano in Campania | 337.99 mi (543.94 km) |
| Monfalcone to Giulianova | 211.74 mi (340.76 km) |
| Monfalcone to Giussano | 208.20 mi (335.07 km) |
| Monfalcone to Goito | 143.86 mi (231.52 km) |
| Monfalcone to Gonzaga | 144.33 mi (232.28 km) |
| Monfalcone to Gorgonzola | 200.40 mi (322.51 km) |
| Monfalcone to Gorizia | 10.05 mi (16.17 km) |
| Monfalcone to Gragnano | 356.11 mi (573.11 km) |
| Monfalcone to Grammichele | 595.91 mi (959.02 km) |
| Monfalcone to Granarolo del l'Emilia | 133.24 mi (214.43 km) |
| Monfalcone to Gravina in Puglia | 373.52 mi (601.12 km) |
| Monfalcone to Grezzana | 123.09 mi (198.10 km) |
| Monfalcone to Gricignano d'Aversa | 333.25 mi (536.31 km) |
| Monfalcone to Grosseto | 241.65 mi (388.90 km) |
