| Opava to Gaggiano | 517.50 mi (832.83 km) |
| Opava to Galatina | 675.26 mi (1,086.72 km) |
| Opava to Galatone | 676.34 mi (1,088.46 km) |
| Opava to Galbiate | 487.09 mi (783.90 km) |
| Opava to Gallarate | 515.22 mi (829.17 km) |
| Opava to Galliate | 526.51 mi (847.34 km) |
| Opava to Gallipoli | 682.83 mi (1,098.91 km) |
| Opava to Gambettola | 479.93 mi (772.37 km) |
| Opava to Gambolo | 530.35 mi (853.51 km) |
| Opava to Garbagnate Milanese | 508.12 mi (817.74 km) |
| Opava to Gardone Val Trompia | 463.04 mi (745.18 km) |
| Opava to Garlasco | 531.10 mi (854.72 km) |
| Opava to Gassino Torinese | 575.05 mi (925.46 km) |
| Opava to Gatteo | 479.64 mi (771.91 km) |
| Opava to Gavardo | 458.50 mi (737.88 km) |
