| Houston to Germantown (Tennessee) | 490.54 mi (789.44 km) |
| Houston to Germantown (Wisconsin) | 1,012.02 mi (1,628.69 km) |
| Houston to Gibsonton (Florida) | 798.91 mi (1,285.72 km) |
| Houston to Gig Harbor (Washington) | 1,888.30 mi (3,038.93 km) |
| Houston to Gilbert (Arizona) | 992.28 mi (1,596.93 km) |
| Houston to Gillette (Wyoming) | 1,143.84 mi (1,840.83 km) |
| Houston to Gilroy (California) | 1,585.32 mi (2,551.33 km) |
| Houston to Gladeview (Florida) | 964.37 mi (1,552.00 km) |
| Houston to Gladstone (Missouri) | 653.07 mi (1,051.02 km) |
| Houston to Gladstone (Oregon) | 1,823.88 mi (2,935.25 km) |
| Houston to Glasgow (Delaware) | 1,301.35 mi (2,094.32 km) |
| Houston to Glasgow (Kentucky) | 738.64 mi (1,188.73 km) |
| Houston to Glassboro (New Jersey) | 1,334.93 mi (2,148.37 km) |
| Houston to Glassmanor (Maryland) | 1,218.39 mi (1,960.82 km) |
| Houston to Glen Allen (Virginia) | 1,161.24 mi (1,868.83 km) |
