Photo: Mark Direen
Drive Time
4h 58m
Distance
317.9 mi
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$47
one way
The drive from Bartonville, TX to San Antonio, TX covers 317.9 miles and takes about 4h 58m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on McMakin Road, Justin Road, I 35W South for much of the mileage, and the overall profile is turn-heavy local drive. At current regular gas prices, budget about $47.30 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
159 miles from Bartonville, TX
A natural place for your longest stop of the day , about 2h 29m into the drive .
Expect a 4h 58m drive with frequent turns across 317.9 miles of local and secondary roads.
| Road | Distance | Duration |
|---|---|---|
| McMakin Road | Unavailable | Refreshing |
| Justin Road | Unavailable | Refreshing |
| I 35W South | Unavailable | Refreshing |
| I 35W | Unavailable | Refreshing |
| North South Freeway | Unavailable | Refreshing |
| North Jack Kultgen Expressway | Unavailable | Refreshing |
| Purple Heart Trail | Unavailable | Refreshing |
| Highway 35 | Unavailable | Refreshing |
Per-road distance and duration are being refreshed from OSRM for this route.
Step-by-step road directions between Bartonville, TX and San Antonio, TX.
Start on the route
Turn left onto McMakin Road
Turn left onto Justin Road
Take the ramp left toward I 35W South
Merge slight left
Keep slight left to continue on I 35W TEXpress
Merge slight right onto North South Freeway
Continue on North Jack Kultgen Expressway
Continue on Purple Heart Trail
Keep slight left
Keep slight left to continue on Purple Heart Trail
Continue on Interstate Highway 35
Continue on Purple Heart Trail
Continue on North Pan Am Expressway
Keep slight left to continue on North Pan Am Expressway
Keep slight left to continue on North Pan Am Expressway
Take the exit slight right toward Lexington Avenue, Main Avenue, San Pedro Avenue
Turn straight onto East Elmira Street
Turn left onto North Main Avenue
Enter the roundabout and take exit 2 toward Navarro Street
Exit the roundabout onto Navarro Street
Keep slight right to continue on North Main Avenue
Turn right onto West Travis Street
Turn left onto North Flores Street
Continue on Military Plaza
Turn left onto Dolorosa Street
Arrive at your destination
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 80 miles or 1h 15m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 159 miles or 2h 29m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 5m
Traffic, exits, and arrival timing usually matter more near San Antonio, TX than in the middle of the route.
Open the route before leaving Bartonville, TX so your first major turns are already loaded.
Leave with enough water and a charging cable within reach, not packed away.
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Bartonville, TX
This is one driving day of about 317.9 miles and 4h 58m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 159 mi from Bartonville, TX · 2h 29m into the drive
Mid-route town
Meal stop
159 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
A short stop after about 80 miles helps settle the day before fatigue starts building.
The midpoint is around 159 miles from Bartonville, TX, which is a good place for a longer meal and fuel stop.
The final approach into San Antonio, TX usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around San Antonio, TX.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$47.30 one way
$94.59 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $53.22 | $106.43 |
| premium | $4.59 | $57.46 | $114.92 |
| diesel | $3.99 | $49.98 | $99.95 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$47
Meals
$25–$50
Total
$72–$97
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 111.2 kg one way.
Driving Electric?
About $33 in charging · 1 stop · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 95.4 | 1 | $33.38 | $15.26 |
| Efficient EV | 79.5 | 0 | $27.82 | $12.72 |
| EV Truck/SUV | 127.2 | 1 | $44.51 | $20.35 |
Gas CO2
111 kg
EV CO2
37 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive. If you're planning ahead, check the forecast closer to your travel date.
Origin
Late night in Bartonville on Saturday
Local time
5:56 AM
CDT
Current temp
63°F
Forecast unavailable right now
Destination
Late night in San Antonio on Saturday
Local time
5:56 AM
CDT
Current temp
81°F
Forecast unavailable right now
Along the Route
60°F
Killeen, TX
159 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
An early start around 7-8 AM gets you there with plenty of daylight left.
Explore more options from Bartonville, TX or browse trips ending in San Antonio, TX.
Looking for more statewide routes? Browse TX road trips.
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