Until better treatments are proved safe and effective, though, care for primary sclerosing cholangitis focuses on monitoring liver function, managing symptoms and, when possible, doing procedures that temporarily open blocked bile ducts. 1  Symptoms.
Distance: The driving distance from San Antonio, Texas to Houston, Texas is 197 mi-about 3 hours 3 mins. The direct distance between San Antonio and Houston is 189 miles (304 km). Flight: San Antonio, TX (SAT) to Houston, TX (HOU).
A: Galveston is 208 miles by auto, with Port Aransas, in mid-coast, about the same. South Padre Island is 330 miles from Austin. Except for Interstate 37 to Corpus Christi, most routes to the coast from Austin are not access-controlled highways. So the going can be slower than on a freeway, especially for travelers with a weakness for roadside barbecue stands.