How many hours is Houston tx to biloxi ms?

The driving distance from Houston, TX, to Biloxi, MS, is approximately 350 miles, which generally takes about 5 to 6 hours, depending on traffic and road conditions. If you choose to fly, the flight time is around 1 hour, but you should also consider additional time for airport procedures. Overall, the travel time can vary based on your chosen mode of transportation and specific circumstances.