Is San Antonio walkable?

The downtown area and River Walk are very walkable.

How far is the drive?

It is approximately 820 kilometers.

No, there is no direct passenger rail service.

What is the best time to visit?

Spring and Fall are the most comfortable seasons.

Yes, San Antonio is generally safe for tourists in popular areas.

Biloxi

San Antonio

Driving

Biloxi to San Antonio

Updated: 28 May 2026

Traveling from Biloxi to San Antonio involves a straight shot west along the I-10 corridor. You will traverse the entire length of the Louisiana coast and cross the Texas border. The drive covers roughly 820 kilometers and takes about 8 hours of pure driving time. San Antonio is famous for its colonial history and the iconic River Walk. This route is ideal for those who enjoy scenic coastal views followed by vast Texas landscapes.

Total Distance: 820 km driving, 750 km air distance.

Fastest Way

Driving is the fastest way as there are no direct flights from Biloxi to San Antonio.

Cheapest Way

Driving your own vehicle is the most cost-effective method for this route.

Compare Biloxi to San Antonio Routes

Driving

Direct

Duration

8 hours

Avg Price

$110-$160 in fuel

Operator

Personal Vehicle

Route

I-10 West through Baton Rouge, Lafayette, and Houston.

Stop in Lafayette for authentic Cajun food.

Travel Tips

Traffic
Avoid Houston during rush hour to save two hours of travel time.
Dining
Try the Tex-Mex cuisine; it is a staple of the local culture.
Walking
Wear comfortable shoes as the River Walk covers several miles.
Parking
Use the city-run parking garages near the River Walk for lower rates.
Language
Spanish is widely spoken; basic phrases are helpful.

Safety Tips

Heat Safety
Stay hydrated during the summer months when temperatures exceed 100 degrees.
Vehicle Security
Do not leave valuables in your car when parked in downtown areas.
Road Conditions
Check for construction updates on I-10 before departing.
Emergency
Keep a physical map in case GPS fails in remote areas.