About 10 hours depending on stops and traffic.
The driving distance from Biloxi MS to Houston TX is 416 road miles - about 6 or 7 hours driving time.
Google Maps estimates the driving time as 12 hours and 34 minutes.
The total driving distance from Biloxi, MS to Indianapolis, IN is 794 miles or 1,278 kilometers.
The driving distance from Charlotte, North Carolina to Biloxi, Mississippi is 632 miles.
The driving distance from Biloxi, Mississippi to Mobile, Alabama is 63 miles.
MapQuest gives the estimated driving time as 8 hours and 40 minutes.
The driving distance between Gainesville, FL and Biloxi, MS is approximately 450 miles. The driving time would be approximately 7 hours 15 minutes if you were to travel non-stop in good driving conditions. (The driving time does not take into consideration conditions which may extend trip time such as weather, road work and rush hour traffic in urban areas.)
The driving distance from Slidell, Louisiana to Biloxi, Mississippi is 62 miles via I-10 E per MapQuest. The driving time per MapQuest is 59 minutes.
The driving distance between Panama City, FL and Biloxi, MS is approximately 225 miles. The driving time would be approximately 4 hours if you were to travel non-stop in good driving conditions. (The driving time does not take into consideration conditions which may extend trip time such as weather, road work and rush hour traffic in urban areas.)
Google Maps estimates the driving time as 9 hours and 7 minutes.
MapQuest estimates the driving time as 8 hours and 42 minutes.
Driving directions to Biloxi, MS 468 mi - about 7 hours 3 mins according to maps.google.com