| Upper Grand Lagoon to Giovinazzo | 5,457.14 mi (8,782.43 km) |
| Upper Grand Lagoon to Giugliano in Campania | 5,354.29 mi (8,616.89 km) |
| Upper Grand Lagoon to Giulianova | 5,282.29 mi (8,501.02 km) |
| Upper Grand Lagoon to Giussano | 4,981.05 mi (8,016.23 km) |
| Upper Grand Lagoon to Goito | 5,057.84 mi (8,139.81 km) |
| Upper Grand Lagoon to Gonzaga | 5,073.57 mi (8,165.12 km) |
| Upper Grand Lagoon to Gorgonzola | 4,993.98 mi (8,037.03 km) |
| Upper Grand Lagoon to Gorizia | 5,163.48 mi (8,309.82 km) |
| Upper Grand Lagoon to Gragnano | 5,376.87 mi (8,653.23 km) |
| Upper Grand Lagoon to Grammichele | 5,502.21 mi (8,854.95 km) |
| Upper Grand Lagoon to Granarolo del l'Emilia | 5,113.73 mi (8,229.76 km) |
| Upper Grand Lagoon to Gravina in Puglia | 5,458.83 mi (8,785.13 km) |
| Upper Grand Lagoon to Grezzana | 5,064.92 mi (8,151.21 km) |
| Upper Grand Lagoon to Gricignano d'Aversa | 5,351.43 mi (8,612.29 km) |
| Upper Grand Lagoon to Grosseto | 5,154.00 mi (8,294.56 km) |
