The drive from Highlands to San Antonio covers approximately 1,700 kilometers. You will travel south through the mountains, eventually merging onto I-10 West. The journey takes about 17 hours. This route takes you through the heart of the South. Driving is the only practical mode of transport for this trip.
Total Distance: 1,700 km driving distance; 1,500 km straight-line air distance.
This is a very long drive; plan for an overnight stop.
Spring or Fall, when the weather is mild and perfect for exploring the city.