| South Houston to Giovinazzo | 5,893.51 mi (9,484.68 km) |
| South Houston to Giugliano in Campania | 5,798.39 mi (9,331.61 km) |
| South Houston to Giulianova | 5,717.10 mi (9,200.78 km) |
| South Houston to Giussano | 5,410.03 mi (8,706.61 km) |
| South Houston to Goito | 5,486.22 mi (8,829.22 km) |
| South Houston to Gonzaga | 5,503.37 mi (8,856.81 km) |
| South Houston to Gorgonzola | 5,423.54 mi (8,728.35 km) |
| South Houston to Gorizia | 5,580.81 mi (8,981.45 km) |
| South Houston to Gragnano | 5,821.43 mi (9,368.68 km) |
| South Houston to Grammichele | 5,964.28 mi (9,598.59 km) |
| South Houston to Granarolo del l'Emilia | 5,544.38 mi (8,922.82 km) |
| South Houston to Gravina in Puglia | 5,897.82 mi (9,491.62 km) |
| South Houston to Grezzana | 5,490.92 mi (8,836.78 km) |
| South Houston to Gricignano d'Aversa | 5,795.20 mi (9,326.47 km) |
| South Houston to Grosseto | 5,595.60 mi (9,005.25 km) |
