| South Houston to Granada | 5,097.48 mi (8,203.60 km) |
| South Houston to Granadilla de Abona | 4,657.67 mi (7,495.80 km) |
| South Houston to Granollers | 5,244.21 mi (8,439.74 km) |
| South Houston to Grinon | 4,997.39 mi (8,042.53 km) |
| South Houston to Guadalajara | 5,018.20 mi (8,076.02 km) |
| South Houston to Guadarrama | 4,973.05 mi (8,003.35 km) |
| South Houston to Guadix | 5,117.12 mi (8,235.21 km) |
| South Houston to Guardamar del Segura | 5,215.04 mi (8,392.80 km) |
| South Houston to Guernica y Luno | 4,965.48 mi (7,991.16 km) |
| South Houston to Guia de Isora | 4,644.20 mi (7,474.11 km) |
| South Houston to Guillena | 4,964.94 mi (7,990.30 km) |
| South Houston to Guimar | 4,662.13 mi (7,502.98 km) |
| South Houston to Hellin | 5,151.99 mi (8,291.33 km) |
| South Houston to Herencia | 5,045.66 mi (8,120.21 km) |
| South Houston to Hernani | 4,999.00 mi (8,045.11 km) |
