| San Marino to Giovinazzo | 6,493.68 mi (10,450.57 km) |
| San Marino to Giugliano in Campania | 6,430.17 mi (10,348.35 km) |
| San Marino to Giulianova | 6,323.25 mi (10,176.28 km) |
| San Marino to Giussano | 6,016.93 mi (9,683.32 km) |
| San Marino to Goito | 6,086.33 mi (9,795.00 km) |
| San Marino to Gonzaga | 6,106.89 mi (9,828.09 km) |
| San Marino to Gorgonzola | 6,031.44 mi (9,706.66 km) |
| San Marino to Gorizia | 6,139.88 mi (9,881.19 km) |
| San Marino to Gragnano | 6,453.31 mi (10,385.59 km) |
| San Marino to Grammichele | 6,647.73 mi (10,698.49 km) |
| San Marino to Granarolo del l'Emilia | 6,148.02 mi (9,894.29 km) |
| San Marino to Gravina in Puglia | 6,506.43 mi (10,471.09 km) |
| San Marino to Grezzana | 6,083.18 mi (9,789.93 km) |
| San Marino to Gricignano d'Aversa | 6,426.06 mi (10,341.74 km) |
| San Marino to Grosseto | 6,231.52 mi (10,028.66 km) |
