| Mentana to Giovinazzo | 215.35 mi (346.57 km) |
| Mentana to Giugliano in Campania | 109.63 mi (176.44 km) |
| Mentana to Giulianova | 83.48 mi (134.35 km) |
| Mentana to Giussano | 306.56 mi (493.37 km) |
| Mentana to Goito | 244.40 mi (393.33 km) |
| Mentana to Gonzaga | 222.52 mi (358.11 km) |
| Mentana to Gorgonzola | 292.05 mi (470.00 km) |
| Mentana to Gorizia | 274.84 mi (442.31 km) |
| Mentana to Gragnano | 133.00 mi (214.04 km) |
| Mentana to Grammichele | 348.19 mi (560.37 km) |
| Mentana to Granarolo del l'Emilia | 185.14 mi (297.96 km) |
| Mentana to Gravina in Puglia | 212.03 mi (341.22 km) |
| Mentana to Grezzana | 255.17 mi (410.66 km) |
| Mentana to Gricignano d'Aversa | 105.96 mi (170.53 km) |
| Mentana to Grosseto | 94.56 mi (152.17 km) |
