Highlands
Highlands
San Antonio
San Antonio
Driving

Highlands to San Antonio

Updated: 28 May 2026

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.
Fastest Way
Driving via I-10 is the fastest, taking 17 hours.
Cheapest Way
Driving your own car is the most economical choice at roughly $285 in fuel.
Compare Highlands to San Antonio Routes
Driving
Direct
Duration
17 hours
Avg Price
$260-$310 in fuel
Operator
Personal Vehicle
Route
US-23 S to I-85 S to I-10 W.

This is a very long drive; plan for an overnight stop.

Travel Tips
  • Traffic
    Expect traffic in Houston and San Antonio; try to pass through mid-day.
  • Fuel
    Fill up in major cities for better prices than in the mountains.
  • Rest Stops
    Use the rest areas along I-10 for safe breaks.
  • Dining
    San Antonio has a great food scene; try the local Tex-Mex restaurants.
  • Parking
    Downtown San Antonio has plenty of street parking and public lots.
Safety Tips
  • Speeding
    Texas police are active on the interstate; keep to the limit.
  • Fatigue
    Take a break every 2 hours to stay sharp on the highway.
  • Weather
    Watch for sudden heavy rain in the afternoons during summer.
  • Vehicle Prep
    Check your oil and coolant before starting the long drive.
People Also Ask
  • Is there a bus to San Antonio?
    No, there is no direct bus service from Highlands.
  • How long is the drive?
    It takes about 17 hours.
  • Are there trains?
    No, there is no passenger rail service to San Antonio.
  • Is I-10 safe?
    Yes, it is a major, well-patrolled interstate highway.
  • What is the best route?
    US-23 to I-85 to I-10 is the most direct path.
Quick Info
  • From Highlands, North Carolina, United States
  • To San Antonio, Texas, United States
  • Modes
Best Time to Travel

Spring or Fall, when the weather is mild and perfect for exploring the city.

Things to Do in San Antonio
1
The Alamo
Visit the historic site of the famous battle.
2
River Walk
Enjoy the scenic walkways and restaurants along the river.
3
Highlands Nature Center
Take a final mountain hike before heading south.
4
San Antonio Missions
Explore the historic missions in this UNESCO World Heritage site.
Tags
Highlands to San Antonio drive to San Antonio TX Highlands NC travel I-10 route Texas road trip San Antonio TX guide NC to TX driving travel tips