| Opovo to Giovinazzo | 327.75 mi (527.46 km) |
| Opovo to Giugliano in Campania | 424.40 mi (683.01 km) |
| Opovo to Giulianova | 359.54 mi (578.63 km) |
| Opovo to Giussano | 545.64 mi (878.12 km) |
| Opovo to Goito | 475.66 mi (765.50 km) |
| Opovo to Gonzaga | 469.45 mi (755.51 km) |
| Opovo to Gorgonzola | 536.75 mi (863.81 km) |
| Opovo to Gorizia | 335.47 mi (539.89 km) |
| Opovo to Gragnano | 424.38 mi (682.98 km) |
| Opovo to Grammichele | 619.38 mi (996.79 km) |
| Opovo to Granarolo del l'Emilia | 441.40 mi (710.37 km) |
| Opovo to Gravina in Puglia | 356.05 mi (573.01 km) |
| Opovo to Grezzana | 458.49 mi (737.86 km) |
| Opovo to Gricignano d'Aversa | 421.60 mi (678.50 km) |
| Opovo to Grosseto | 490.20 mi (788.90 km) |
