| Monfalcone to Gaeta | 316.68 mi (509.65 km) |
| Monfalcone to Gaggiano | 219.13 mi (352.66 km) |
| Monfalcone to Galatina | 454.06 mi (730.74 km) |
| Monfalcone to Galatone | 452.49 mi (728.21 km) |
| Monfalcone to Galbiate | 199.88 mi (321.68 km) |
| Monfalcone to Gallarate | 228.85 mi (368.30 km) |
| Monfalcone to Galliate | 234.46 mi (377.33 km) |
| Monfalcone to Gallipoli | 456.33 mi (734.40 km) |
| Monfalcone to Gambettola | 130.26 mi (209.63 km) |
| Monfalcone to Gambolo | 229.01 mi (368.56 km) |
| Monfalcone to Garbagnate Milanese | 215.40 mi (346.65 km) |
| Monfalcone to Gardone Val Trompia | 161.73 mi (260.27 km) |
| Monfalcone to Garlasco | 227.35 mi (365.88 km) |
| Monfalcone to Gassino Torinese | 280.45 mi (451.34 km) |
| Monfalcone to Gatteo | 130.22 mi (209.57 km) |
