How far is Hallettsville, TX from San Antonio, TX?
The driving distance from Hallettsville, TX to San Antonio, TX is about 106.4 miles (171.3 km), with a travel time of about 01h 50m by car.
- The straight-line flight distance is about 93.5 miles (150.4 km).
- For a round trip, plan for roughly 03h 40m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 01h 50m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in Guadalupe County, Texas, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Hallettsville and San Antonio.
Turn-by-Turn Driving Directions
Step-by-step road directions between Hallettsville and San Antonio.
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1
Start on South Texana Street
30 m · 10 sec · South Texana Street
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2
Turn left onto West 4th Street
1366 ft · 18 sec · West 4th Street
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3
Continue on Fairwinds Street
1.2 mi · 2 min · Fairwinds Street
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4
Continue on US Highway 90A West
12.1 mi · 17 min · US Highway 90A West
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5
Continue on South Avenue E
1.7 mi · 4 min · South Avenue E
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6
Continue on US Highway 90A West
15.2 mi · 17 min · US Highway 90A West
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7
Continue on North Sarah Dewitt Drive
1195 ft · 25 sec · North Sarah Dewitt Drive
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8
Turn left onto Saint Louis Street
2.2 mi · 4 min · Saint Louis Street
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9
At the end of the road, turn right onto Water Street
12.8 mi · 14 min · Water Street
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10
Continue on East Pierce Street
1.2 mi · 1 min · East Pierce Street
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11
Take the exit left toward US 183 to US 90: Gonzales, Cuero, Luling, Lockhart
1998 ft · 49 sec
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12
Merge slight left
38 mi · 38 min
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13
Keep slight left
12 mi · 13 min
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14
Keep slight left to continue on 90th Infantry Division Highway
1.2 km · 52 sec · 90th Infantry Division Highway
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15
Continue on Jose Lopez Freeway
1.6 mi · 2 min · Jose Lopez Freeway
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16
Take the exit slight right toward Commerce Street, Houston Street
790 ft · 19 sec
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17
Turn straight onto Interstate 10 East
1830 ft · 39 sec · Interstate 10 East
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18
Turn right onto East Houston Street
963 ft · 20 sec · East Houston Street
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19
Turn slight left onto East Commerce Street
4.3 mi · 7 min · East Commerce Street
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20
Turn left onto Military Plaza
119 m · 16 sec · Military Plaza
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21
Turn left onto Dolorosa Street
100 m · 8 sec · Dolorosa Street
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22
Arrive at your destination
0 m · 1 sec · Dolorosa Street
Car Route Details
A richer read on the saved driving route between Hallettsville and San Antonio.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
US 183 to US 90
Merge slight left
38 mi · 00h 38m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Partly Sunny leaving Hallettsville and Mostly Cloudy near San Antonio.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Hallettsville to San Antonio?
The road trip is about 106.4 miles (171.3 km) and usually takes 01h 50m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Luling is a useful midpoint, sitting about 52.4 miles from Hallettsville and 54.1 miles from San Antonio.
How much longer is the road route than the straight-line distance?
The direct path is about 93.5 miles (150.4 km), while the road route adds roughly 12.9 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 2:50 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $14.17 one way or $28.34 round trip. Estimated CO2 is about 33.3 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Hallettsville and Mostly Cloudy near San Antonio.
Stop Ideas Near Luling
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Luling.
San Marcos Station
Austin
San Antonio Station
Taylor
Flight Path Map
This map shows the direct air route between Hallettsville and San Antonio. Straight-line distance: 93.44 mi (150.37 km).
#1 Hallettsville
City in Texas
| Population | 2,642 |
| Coordinates | 29.4438500, -96.9410900 |
| Altitude | 71 |
| Country | United States |
#2 San Antonio
The seventh most populous city in the United States and the center of the San Antonio metropolitan area.
| Population | 1,567,118 |
| Coordinates | 29.4241200, -98.4936300 |
| Altitude | 198 |
| Country | United States |
End: Dolorosa Street (-98.493645, 29.424163)
Estimated Travel Time
Distance: 171 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 32m |
| 40 mph (64.37 km/h) | 02h 39m |
| 50 mph (80.47 km/h) | 02h 07m |
| 60 mph (96.56 km/h) | 01h 46m |
| 70 mph (112.65 km/h) | 01h 31m |
| 80 mph (129 km/h) | 01h 19m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $14.17 | $28.34 |
| Mid-grade | $4.25 | $15.94 | $31.89 |
| Premium | $4.59 | $17.22 | $34.43 |
| Diesel | $3.99 | $14.97 | $29.95 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Texas · May 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.