| Duncan to Giovinazzo | 5,760.56 mi (9,270.72 km) |
| Duncan to Giugliano in Campania | 5,673.66 mi (9,130.87 km) |
| Duncan to Giulianova | 5,584.10 mi (8,986.74 km) |
| Duncan to Giussano | 5,274.16 mi (8,487.93 km) |
| Duncan to Goito | 5,349.15 mi (8,608.63 km) |
| Duncan to Gonzaga | 5,367.46 mi (8,638.09 km) |
| Duncan to Gorgonzola | 5,288.09 mi (8,510.36 km) |
| Duncan to Gorizia | 5,433.07 mi (8,743.68 km) |
| Duncan to Gragnano | 5,696.95 mi (9,168.35 km) |
| Duncan to Grammichele | 5,856.58 mi (9,425.25 km) |
| Duncan to Granarolo del l'Emilia | 5,408.92 mi (8,704.82 km) |
| Duncan to Gravina in Puglia | 5,767.33 mi (9,281.63 km) |
| Duncan to Grezzana | 5,351.65 mi (8,612.64 km) |
| Duncan to Gricignano d'Aversa | 5,670.16 mi (9,125.24 km) |
| Duncan to Grosseto | 5,470.07 mi (8,803.23 km) |
