| Houston to Gorlice | 5,712.34 mi (9,193.12 km) |
| Houston to Gorzow Wielkopolski | 5,380.41 mi (8,658.93 km) |
| Houston to Gostyn | 5,475.20 mi (8,811.48 km) |
| Houston to Gostynin | 5,537.41 mi (8,911.60 km) |
| Houston to Grajewo | 5,582.75 mi (8,984.57 km) |
| Houston to Grodek Nad Dunajcem | 5,693.44 mi (9,162.70 km) |
| Houston to Grodzisk Mazowiecki | 5,589.19 mi (8,994.93 km) |
| Houston to Grodzisk Wielkopolski | 5,438.69 mi (8,752.73 km) |
| Houston to Grojec | 5,607.71 mi (9,024.74 km) |
| Houston to Grudziadz | 5,469.51 mi (8,802.33 km) |
| Houston to Gryfice | 5,333.35 mi (8,583.20 km) |
| Houston to Gryfino | 5,334.14 mi (8,584.47 km) |
| Houston to Gubin | 5,391.71 mi (8,677.12 km) |
| Houston to Hajnowka | 5,659.22 mi (9,107.64 km) |
| Houston to Hrubieszow | 5,754.38 mi (9,260.78 km) |
