| Tucson to Giovinazzo | 6,368.27 mi (10,248.74 km) |
| Tucson to Giugliano in Campania | 6,293.10 mi (10,127.77 km) |
| Tucson to Giulianova | 6,193.88 mi (9,968.09 km) |
| Tucson to Giussano | 5,883.91 mi (9,469.24 km) |
| Tucson to Goito | 5,956.41 mi (9,585.92 km) |
| Tucson to Gonzaga | 5,976.03 mi (9,617.49 km) |
| Tucson to Gorgonzola | 5,898.24 mi (9,492.29 km) |
| Tucson to Gorizia | 6,024.62 mi (9,695.70 km) |
| Tucson to Gragnano | 6,316.45 mi (10,165.35 km) |
| Tucson to Grammichele | 6,494.92 mi (10,452.57 km) |
| Tucson to Granarolo del l'Emilia | 6,017.58 mi (9,684.36 km) |
| Tucson to Gravina in Puglia | 6,378.23 mi (10,264.78 km) |
| Tucson to Grezzana | 5,955.92 mi (9,585.12 km) |
| Tucson to Gricignano d'Aversa | 6,289.26 mi (10,121.59 km) |
| Tucson to Grosseto | 6,090.87 mi (9,802.31 km) |
