| Mason City to Giovinazzo | 5,161.86 mi (8,307.22 km) |
| Mason City to Giugliano in Campania | 5,081.41 mi (8,177.74 km) |
| Mason City to Giulianova | 4,986.22 mi (8,024.55 km) |
| Mason City to Giussano | 4,675.73 mi (7,524.86 km) |
| Mason City to Goito | 4,749.50 mi (7,643.58 km) |
| Mason City to Gonzaga | 4,768.55 mi (7,674.24 km) |
| Mason City to Gorgonzola | 4,689.90 mi (7,547.67 km) |
| Mason City to Gorizia | 4,825.66 mi (7,766.15 km) |
| Mason City to Gragnano | 5,104.78 mi (8,215.34 km) |
| Mason City to Grammichele | 5,276.63 mi (8,491.91 km) |
| Mason City to Granarolo del l'Emilia | 4,810.13 mi (7,741.16 km) |
| Mason City to Gravina in Puglia | 5,170.38 mi (8,320.92 km) |
| Mason City to Grezzana | 4,750.41 mi (7,645.05 km) |
| Mason City to Gricignano d'Aversa | 5,077.71 mi (8,171.78 km) |
| Mason City to Grosseto | 4,878.31 mi (7,850.89 km) |
