| Opovo to Gaeta | 435.61 mi (701.04 km) |
| Opovo to Gaggiano | 554.59 mi (892.52 km) |
| Opovo to Galatina | 356.58 mi (573.86 km) |
| Opovo to Galatone | 359.34 mi (578.31 km) |
| Opovo to Galbiate | 537.74 mi (865.41 km) |
| Opovo to Gallarate | 566.15 mi (911.13 km) |
| Opovo to Galliate | 570.69 mi (918.43 km) |
| Opovo to Gallipoli | 366.80 mi (590.30 km) |
| Opovo to Gambettola | 403.48 mi (649.33 km) |
| Opovo to Gambolo | 563.22 mi (906.41 km) |
| Opovo to Garbagnate Milanese | 552.14 mi (888.59 km) |
| Opovo to Gardone Val Trompia | 498.97 mi (803.02 km) |
| Opovo to Garlasco | 560.89 mi (902.67 km) |
| Opovo to Gassino Torinese | 614.29 mi (988.61 km) |
| Opovo to Gatteo | 401.29 mi (645.82 km) |
