About 22 hours.
The driving distance between Reno, NV and Galveston, TX is approximately 1950 miles. The driving time would be approximately 32 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.)
The actual time may vary according to the traffic and weather. The approximate driving time between these two places is 4 hours 30 minutes.
Given is the calculated distance as well as the driving travel time, which does not take into account driving conditions, traffic, changes in speed, etc. The distance between Knoxville, Tennessee and Galveston, Texas is about 945 miles. The resulting travel time is approximately 15 hours and 11 minutes.
The driving distance from Southern Methodist University in Dallas to Galveston is about 293 road miles - roughly 5 hours of driving time.
Given is the calculated distance as well as the driving travel time, which does not take into account driving conditions, traffic, etc. The distance between Durango, Colorado and Galveston, Texas is 1,151 miles. The resulting travel time is 19 hours and 17 minutes.
The driving distance between Las Vegas, NV and Galveston, TX is 1608 miles. The driving time would be approximately 26 hours if you were to drive non-stop in good driving conditions. (The driving time does not take into consideration conditions such as weather, road work and rush hour traffic in urban areas.)
About 8 hours.
The driving distance between Tucson, AZ and Galveston, TX is approximately 1115 miles. The driving time would be approximately 18 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.)
The driving distance from Pittsburgh to San Diego is 2,406 road miles - about 39 hours driving time.
The driving distance between El Paso, TX and Galveston, TX is 799 miles. The driving time would be approximately 12 hours 30 minutes it you were to drive non-stop in good conditions. (The driving time does not take into consideration conditions such as weather, road work and rush hour traffic in urban areas.)
Google Maps estimates the driving time as 8 hours and 58 minutes.
3.5 hours.