Is there a direct flight?

No, flights from Roswell to San Antonio require at least one connection.

How long is the drive?

The drive is approximately 9 hours.

What is the best time to leave?

Leaving early in the morning helps you avoid afternoon heat and traffic.

There are no major tolls on the direct route via I-10.

Is it a scenic drive?

The transition from desert to Hill Country is quite beautiful.

Roswell

San Antonio

Driving

Roswell to San Antonio

Updated: 28 May 2026

Traveling from Roswell to San Antonio covers approximately 850 kilometers, primarily via US-285 South and I-10 East. This route takes you through the Permian Basin and the scenic Hill Country of Texas. The drive is straightforward, taking about 9 hours under normal conditions. You will pass through towns like Carlsbad and Fort Stockton before reaching the urban sprawl of San Antonio. It is a popular route for those visiting the Alamo or the River Walk.

Total Distance: 850 km driving distance; 720 km straight-line air distance.

Fastest Way

Driving is the fastest practical method, as flights often require long layovers in Dallas or Houston.

Cheapest Way

Driving your own vehicle is the most cost-effective way to reach San Antonio from Roswell.

Compare Roswell to San Antonio Routes

Driving

Direct

Duration

9 hours

Avg Price

$120 - $160 in fuel

Operator

Personal Vehicle

Route

US-285 S to I-10 E.

Stop in Fort Stockton for a quick break and to stretch your legs.

Travel Tips

Hill Country Traffic
Traffic can build up significantly as you approach San Antonio on I-10.
Parking
Use parking garages in downtown San Antonio to avoid the stress of street parking.
Dining
Try the local Tex-Mex cuisine; it is a staple of the San Antonio culinary scene.
Sun Protection
The Texas sun is intense; wear sunscreen even when driving for long periods.
Navigation
Download offline maps as signal can be weak in remote parts of West Texas.

Safety Tips

Speed Limits
Observe speed limits strictly, especially in small towns along US-285.
Vehicle Prep
Check your tire pressure before leaving, as heat can affect them significantly.
Night Driving
Avoid driving at night on rural highways to minimize the risk of hitting livestock.
Emergency Supplies
Keep a gallon of water and a first-aid kit in your car at all times.