| Houston to Gonzales (Louisiana) | 268.78 mi (432.57 km) |
| Houston to Gonzalez (Florida) | 486.66 mi (783.20 km) |
| Houston to Goodlettsville (Tennessee) | 675.90 mi (1,087.76 km) |
| Houston to Goodyear (Arizona) | 1,026.84 mi (1,652.53 km) |
| Houston to Goose Creek (South Carolina) | 933.00 mi (1,501.53 km) |
| Houston to Goshen (Indiana) | 973.81 mi (1,567.20 km) |
| Houston to Goulds (Florida) | 962.26 mi (1,548.61 km) |
| Houston to Grafton (Wisconsin) | 1,021.19 mi (1,643.45 km) |
| Houston to Graham (North Carolina) | 1,022.38 mi (1,645.36 km) |
| Houston to Graham (Washington) | 1,865.05 mi (3,001.50 km) |
| Houston to Grain Valley (Missouri) | 641.33 mi (1,032.12 km) |
| Houston to Granbury (Texas) | 231.64 mi (372.78 km) |
| Houston to Grand Forks (North Dakota) | 1,256.29 mi (2,021.80 km) |
| Houston to Grand Haven (Michigan) | 1,047.44 mi (1,685.69 km) |
| Houston to Grand Island (Nebraska) | 787.26 mi (1,266.97 km) |
