| Houston to Iselin (New Jersey) | 1,398.37 mi (2,250.47 km) |
| Houston to Isla Vista (California) | 1,463.79 mi (2,355.74 km) |
| Houston to Issaquah (Washington) | 1,873.62 mi (3,015.30 km) |
| Houston to Ithaca (New York) | 1,364.09 mi (2,195.30 km) |
| Houston to Ives Estates (Florida) | 964.65 mi (1,552.45 km) |
| Houston to Jackson (Michigan) | 1,055.20 mi (1,698.17 km) |
| Houston to Jackson (Mississippi) | 352.66 mi (567.56 km) |
| Houston to Jackson (Missouri) | 619.57 mi (997.11 km) |
| Houston to Jackson (Tennessee) | 556.01 mi (894.81 km) |
| Houston to Jackson (Wyoming) | 1,269.34 mi (2,042.80 km) |
| Houston to Jacksonville (Alabama) | 629.94 mi (1,013.79 km) |
| Houston to Jacksonville (Arkansas) | 400.04 mi (643.81 km) |
| Houston to Jacksonville (Florida) | 820.45 mi (1,320.39 km) |
| Houston to Jacksonville (Illinois) | 746.41 mi (1,201.23 km) |
| Houston to Jacksonville (North Carolina) | 1,103.62 mi (1,776.10 km) |
