1 Lymph nodes are regional, and each group of them corresponds to a particular region of the body and reflects abnormalities in that region. 2  In general, infections are the most common causes of lymph node enlargement. 3  Other common causes include inflammation and cancers. 4  Not all swollen lymph nodes are abnormal.
Road trip planner. The total cost of driving from Los Angeles, CA to San Antonio, TX (one-way) is $132.86 at current gas prices. The round trip cost would be $265.73 to go from Los Angeles, CA to San Antonio, TX and back to Los Angeles, CA again. Regular fuel costs are around $2.46 per gallon for your trip. This calculation assumes that your vehicle gets an average gas mileage of 25 mpg for a mix of city and highway driving.
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).