| Olgiate Olona to Giovinazzo | 496.76 mi (799.47 km) |
| Olgiate Olona to Giugliano in Campania | 420.41 mi (676.58 km) |
| Olgiate Olona to Giulianova | 320.35 mi (515.55 km) |
| Olgiate Olona to Giussano | 16.74 mi (26.95 km) |
| Olgiate Olona to Goito | 90.42 mi (145.52 km) |
| Olgiate Olona to Gonzaga | 105.17 mi (169.25 km) |
| Olgiate Olona to Gorgonzola | 25.92 mi (41.72 km) |
| Olgiate Olona to Gorizia | 228.98 mi (368.51 km) |
| Olgiate Olona to Gragnano | 443.55 mi (713.83 km) |
| Olgiate Olona to Grammichele | 653.16 mi (1,051.15 km) |
| Olgiate Olona to Granarolo del l'Emilia | 145.86 mi (234.73 km) |
| Olgiate Olona to Gravina in Puglia | 504.18 mi (811.40 km) |
| Olgiate Olona to Grezzana | 103.49 mi (166.55 km) |
| Olgiate Olona to Gricignano d'Aversa | 416.30 mi (669.97 km) |
| Olgiate Olona to Grosseto | 226.44 mi (364.42 km) |
