| Grevena to Gaggiano | 727.17 mi (1,170.27 km) |
| Grevena to Galatina | 172.35 mi (277.38 km) |
| Grevena to Galatone | 177.62 mi (285.85 km) |
| Grevena to Galbiate | 724.76 mi (1,166.39 km) |
| Grevena to Gallarate | 745.71 mi (1,200.10 km) |
| Grevena to Galliate | 744.15 mi (1,197.60 km) |
| Grevena to Gallipoli | 181.66 mi (292.36 km) |
| Grevena to Gambettola | 542.62 mi (873.26 km) |
| Grevena to Gambolo | 730.30 mi (1,175.31 km) |
| Grevena to Garbagnate Milanese | 730.46 mi (1,175.56 km) |
| Grevena to Gardone Val Trompia | 687.22 mi (1,105.97 km) |
| Grevena to Garlasco | 726.31 mi (1,168.88 km) |
| Grevena to Gassino Torinese | 773.16 mi (1,244.27 km) |
| Grevena to Gatteo | 539.89 mi (868.87 km) |
| Grevena to Gavardo | 673.22 mi (1,083.43 km) |
