How far is alabama from htx?

Excuse me, could you please clarify what you mean by "htx"? If you're referring to the city of Houston, Texas, which is often abbreviated as "HTX" or "HOU", then the distance from Alabama to Houston will depend on which part of Alabama you're starting from. Alabama is a large state, so the distance can vary significantly. For example, if you're traveling from Birmingham, Alabama, the approximate driving distance to Houston, Texas, is around 750 miles or 1,200 kilometers. However, if you're traveling from a different city in Alabama, the distance may be longer or shorter. Is there a specific city or location in Alabama that you're starting from?