Traveling from Rockdale to San Antonio covers 154.3 miles, making for a manageable 2-hour and 20-minute journey. Because this trip stays entirely within the Great Plains region of Texas, you will experience a consistent landscape throughout the drive. It is perfectly suited for a single-day trip, allowing you to reach your destination without the need for an overnight stop. Budgeting approximately $23 for fuel should cover your transit costs comfortably. Since there are no designated stops required, you can plan on a direct trip unless you choose to deviate from the primary path. It is a straightforward trek that works well for those looking to reach San Antonio efficiently from the Rockdale area.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
74.9 miles from Rockdale, TX
A natural place for your longest stop of the day
, about 1h 22m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 40m. Total distance: 149.7 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
2h 40m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (73%). Some complex stretches to watch for.
Drive Character
Expect a turn-heavy local drive rather than a high-speed interstate cruise, as this route features a 0% highway share. You will navigate through town using West Cameron Avenue, Porter Street, and East 2nd Street to make your way toward your destination. Because the longest stretch of road is effectively 0 miles on West Cameron Avenue, you should anticipate constant maneuvering rather than long, uninterrupted highway driving. The road’s personality is defined by its local character, requiring your full attention as you transition between these smaller thoroughfares. This is a hands-on driving experience that prioritizes local navigation over the mindless monotony of a major freeway.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 23 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Pickle Parkway is the longest continuous segment at about 70.3 miles.
Elevation Profile
Mostly flat terrain
649 ft468 ft
Total Climb
378 ft
Total Descent
197 ft
Highest Point
649 ft
~149.7 mi in
Elevation Range
181 ft
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on Pickle Parkway and I 10. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 25.5 miles in near East 2nd Street.
Driving Effort9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 16 significant decision points across 149.7 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 25.5 miles (East 2nd Street): Lane positioning matters here; at 38.4 miles: Lane positioning matters here. Multiple destination signs - pick the right one; at 109.1 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 16 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
6
25.5 mi into trip|~32m in|East 2nd Street
Turn right onto East 2nd Street
Lane positioning matters here
Use the straight / right lanes.
7
38.4 mi into trip|~49m in
Take the ramp toward TX 130 Toll South: Austin, Pflugerville
Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight left lanes.
Exit 426
Toward TX 130 Toll South: Austin, Pflugerville
7
109.1 mi into trip|~1h 53m in
Keep slight right at fork toward I 10 West: San Antonio
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward I 10 West: San Antonio
6
130.2 mi into trip|~2h 15m in|I 10; US 90; TX 130
Keep slight left at fork onto I 10; US 90; TX 130
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
8
144.6 mi into trip|~2h 31m in
Take the exit toward Commerce Street, Houston Street
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 579
Toward Commerce Street, Houston Street
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Rockdale, TX and San Antonio, TX, road signs point toward Pflugerville and Toll 130 South: Austin.
Pflugerville
38.4 mi in|~49m
Toll 130 South: Austin
38.5 mi in|~49m
Main Roads
Road
Distance
Duration
Pickle Parkway
70.3 mi
1h 3m
I 10
32.5 mi
33m
West Cameron Avenue
25.4 mi
32m
East 2nd Street
6.9 mi
8m
East Commerce Street
4.3 mi
7m
US 79
2.6 mi
3m
Chris Kelley Boulevard
2.1 mi
2m
Jose Lopez Freeway
1.6 mi
1m
Longest stretch:
Pickle Parkway
— 70.3 mi, about 1h 3m
Turn-by-Turn Driving Directions
Step-by-step road directions between Rockdale, TX and San Antonio, TX.
1
Start on FM 908
48 ft·8 sec·North Main Street
2
Turn left onto US 79; FM 487
25 mi·32 min·West Cameron Avenue
3
Turn left onto Porter Street
0.1 mi·22 sec·Porter Street
4
Turn right onto East 2nd Street
6.9 mi·8 min·East 2nd Street
Use the straight / right lanes.
5
Continue on US 79
2.6 mi·3 min·US 79
6
Turn left onto FM 685
2.1 mi·2 min·Chris Kelley Boulevard
Use the left lane.
7
Turn left onto FM 685
1.3 mi·1 min·TX 130 Frontage Road
Use the straight / left / right lanes.
8
Take the ramp
0.2 mi·10 sec
Exit 426Toward TX 130 Toll South: Austin, PflugervilleUse the straight / slight left lanes.
Toward I 10 West: San AntonioUse the slight left / slight right lanes.
12
Merge onto I 10; TX 130
11 mi·11 min·I 10; TX 130
Use the straight / slight right lanes.
13
Continue on I 10; US 90; TX 130
9.4 mi·9 min·I 10; US 90; TX 130
Use the straight / slight right lanes.
14
Keep slight left at fork onto I 10; US 90; TX 130
12 mi·12 min·I 10; US 90; TX 130
Use the straight / slight right lanes.
15
Keep slight left at fork onto I 10; US 90; TX 130
0.8 mi·51 sec·90th Infantry Division Highway
Use the straight / slight right lanes.
16
Continue on I 10; US 90
1.6 mi·1 min·Jose Lopez Freeway
Use the straight / slight right lanes.
17
Take the exit
0.1 mi·19 sec
Exit 579Toward Commerce Street, Houston StreetUse the straight / slight right lanes.
18
Turn straight onto Interstate 10 East
0.3 mi·38 sec·Interstate 10 East
19
Turn right onto East Houston Street
0.2 mi·20 sec·East Houston Street
20
Turn slight left onto East Commerce Street
4.3 mi·7 min·East Commerce Street
21
Turn left onto Military Plaza
392 ft·15 sec·Military Plaza
22
Turn left onto Dolorosa Street
327 ft·8 sec·Dolorosa Street
23
Arrive at destination
Dolorosa Street
Trip Plan
Given the local nature of these roads, try to time your departure to avoid peak local traffic hours to keep your travel time closer to the 2-hour and 20-minute estimate. Since the entire trip is relatively short, you have the flexibility to leave whenever it suits your schedule, though navigating narrow local streets is always easier in daylight. Keep in mind that because there are no major highway stretches, your pace will be dictated by local conditions rather than cruise control. Fill up your tank before you leave Rockdale to ensure your $23 fuel budget remains accurate for the duration of the trip. Pay close attention to signage as you transition between West Cameron Avenue, Porter Street, and East 2nd Street to stay on track.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 74.9 miles from Rockdale, TX, or about 1h 22m into the drive.
The longest continuous stretch on this route runs about 70.3 miles.
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 33 miles or 42m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 74.9 miles or 1h 22m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 8m
Traffic, exits, and arrival timing usually matter more near San Antonio, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving Rockdale, 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 Rockdale, TX
This is one driving day of about 149.7 miles and 2h 40m.
Your first comfortable stop window is around 33 miles from Rockdale, TX.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Pickle Parkway for about 70.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 74.9 mi from Rockdale, TX
· 1h 22m into the drive
Place data sourced from public business listings. Hours and availability may vary.
National Parks Near This Route
Worth a detour if your schedule allows.
San Antonio Missions National Historical Park
National Historical Park
Welcome to San Antonio Missions, a National Park Service site and the only UNESCO World Heritage Site in Texas. Each mission in the park is a center of community and has been since the early 1700s. Th...
8 mi from route
~20 min detour
Free
near mile 144.6
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$22.62 one way
$45.24 round trip
$3.84/gal25.4 MPG avg52 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$24.76
$49.52
premium
$4.54
$26.73
$53.46
diesel
$5.61
$33.05
$66.10
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$23
Meals
$25–$50
Total
$48–$73
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 52.4 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $16 in charging
· 0 stops
· 65% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
44.9
0
$15.72
$7.19
Efficient EV
37.4
0
$13.10
$5.99
EV Truck/SUV
59.9
0
$20.96
$9.58
Gas CO2
52 kg
EV CO2
18 kg (65% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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.
Forecast as of Apr 15, 2026
Origin
Rockdale, TX
Late night
in Rockdale on Friday
Local time
2:53 AM
CDT
Current temp
60°F
Unavailable
Live forecast
Destination
San Antonio, TX
Late night
in San Antonio on Friday
Local time
2:53 AM
CDT
Current temp
77°F
Unavailable
Live forecast
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
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
17 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
2h 40m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Rockdale, TX to San Antonio, TX covers 149.7 miles and takes about 2h 40m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Pickle Parkway, I 10, West Cameron Avenue. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 74.9 miles from Rockdale, TX. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $22.62 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
Plan about 1 meaningful break for fuel, food, or rest. A short stop every 2 to 3 hours is enough for this drive.
This is a demanding drive. With 16 significant decision points across 149.7 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
The main spots that need attention: at 25.5 miles (East 2nd Street): Lane positioning matters here; at 38.4 miles: Lane positioning matters here. Multiple destination signs - pick the right one; at 109.1 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Between Rockdale, TX and San Antonio, TX, road signs point toward Pflugerville and Toll 130 South: Austin.
Mostly flat terrain. The route ranges from 468 ft to 649 ft elevation with about 378 ft of total climbing.
Yes. Nearby national parks include San Antonio Missions National Historical Park.
How this page is built
Compiled and maintained by the Trip.ovh planning team at COD Solutions Oy (Helsinki). Each route is built from authoritative open government and mapping datasets rather than crowdsourced reviews. Distances and geometry come from
OSRM
over
OpenStreetMap.
Fuel cost uses
EIA
weekly regional averages.
Elevation is sampled from
USGS 3DEP.
National park proximity is from the
NPS API.
Pages are published only after passing our data-quality checks; our
methodology page
documents refresh cadence, editorial standards, and known limitations.
