| Olgiate Olona to Gaeta | 385.02 mi (619.63 km) |
| Olgiate Olona to Gaggiano | 17.41 mi (28.02 km) |
| Olgiate Olona to Galatina | 602.17 mi (969.10 km) |
| Olgiate Olona to Galatone | 599.03 mi (964.04 km) |
| Olgiate Olona to Galbiate | 26.73 mi (43.02 km) |
| Olgiate Olona to Gallarate | 4.95 mi (7.96 km) |
| Olgiate Olona to Galliate | 13.64 mi (21.95 km) |
| Olgiate Olona to Gallipoli | 600.52 mi (966.44 km) |
| Olgiate Olona to Gambettola | 198.76 mi (319.87 km) |
| Olgiate Olona to Gambolo | 25.90 mi (41.69 km) |
| Olgiate Olona to Garbagnate Milanese | 10.33 mi (16.63 km) |
| Olgiate Olona to Gardone Val Trompia | 62.87 mi (101.19 km) |
| Olgiate Olona to Garlasco | 29.98 mi (48.25 km) |
| Olgiate Olona to Gassino Torinese | 62.15 mi (100.01 km) |
| Olgiate Olona to Gatteo | 201.46 mi (324.23 km) |
