| Mastic Beach to Giovinazzo | 4,437.23 mi (7,141.03 km) |
| Mastic Beach to Giugliano in Campania | 4,337.59 mi (6,980.68 km) |
| Mastic Beach to Giulianova | 4,261.59 mi (6,858.37 km) |
| Mastic Beach to Giussano | 3,958.02 mi (6,369.82 km) |
| Mastic Beach to Goito | 4,034.70 mi (6,493.22 km) |
| Mastic Beach to Gonzaga | 4,050.90 mi (6,519.29 km) |
| Mastic Beach to Gorgonzola | 3,971.15 mi (6,390.94 km) |
| Mastic Beach to Gorizia | 4,137.52 mi (6,658.69 km) |
| Mastic Beach to Gragnano | 4,360.41 mi (7,017.40 km) |
| Mastic Beach to Grammichele | 4,495.89 mi (7,235.44 km) |
| Mastic Beach to Granarolo del l'Emilia | 4,091.38 mi (6,584.45 km) |
| Mastic Beach to Gravina in Puglia | 4,439.97 mi (7,145.45 km) |
| Mastic Beach to Grezzana | 4,041.07 mi (6,503.47 km) |
| Mastic Beach to Gricignano d'Aversa | 4,334.57 mi (6,975.82 km) |
| Mastic Beach to Grosseto | 4,135.95 mi (6,656.17 km) |
