| San Marcos to Giovinazzo | 6,521.94 mi (10,496.04 km) |
| San Marcos to Giugliano in Campania | 6,456.06 mi (10,390.03 km) |
| San Marcos to Giulianova | 6,350.57 mi (10,220.26 km) |
| San Marcos to Giussano | 6,043.27 mi (9,725.70 km) |
| San Marcos to Goito | 6,113.34 mi (9,838.46 km) |
| San Marcos to Gonzaga | 6,133.73 mi (9,871.28 km) |
| San Marcos to Gorgonzola | 6,057.74 mi (9,749.00 km) |
| San Marcos to Gorizia | 6,169.79 mi (9,929.32 km) |
| San Marcos to Gragnano | 6,479.27 mi (10,427.37 km) |
| San Marcos to Grammichele | 6,670.64 mi (10,735.36 km) |
| San Marcos to Granarolo del l'Emilia | 6,174.98 mi (9,937.67 km) |
| San Marcos to Gravina in Puglia | 6,534.15 mi (10,515.70 km) |
| San Marcos to Grezzana | 6,110.70 mi (9,834.22 km) |
| San Marcos to Gricignano d'Aversa | 6,452.00 mi (10,383.50 km) |
| San Marcos to Grosseto | 6,256.52 mi (10,068.90 km) |
