Origin
Saint Jo, TX
Morning in Saint Jo on Saturday
Local time
11:33 AM
CDT
Current temp
58°F
Unavailable
Live forecast
Trip from Saint Jo, TX to Austin, TX
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards
Drive Time
4h 25m
Distance
270.8 mi
436 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$41
one way
EV Charging
Unknown
Best Time to Leave
4 AM
4h 12m
★
6 AM
4h 26m
8 AM
4h 52m
10 AM
4h 35m
12 PM
4h 32m
3 PM
4h 36m
5 PM
4h 51m
8 PM
4h 18m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Saint Jo, TX
Wikimedia Commons
Austin, TX
Wikimedia Commons
Trip Overview
The drive from Saint Jo, TX to Austin, TX covers 270.8 miles and takes about 4h 25m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on Interstate 35, I 35W South, I 35W for much of the mileage, and the overall profile is turn-heavy local drive. At current regular gas prices, budget about $40.92 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
135.4 miles from Saint Jo, TX
A natural place for your longest stop of the day , about 2h 12m into the drive .
About the Cities
Arriving in Austin, TX
Full guide →“City of the Violet Crown” · Founded 1835
Austin is a city of about 1,054,000 (2026) surpassing Fort Worth to become the 4th most populous city in Texas. It is on the southeast edge of the Hill Country region of Texas, making it the fourth-largest city in the state and the 11th-largest in the country. It is the capital of Texas and a college town, and also a center of an alternative culture away from the major cities on the US coasts, though the city is rapidly gentrifying with its rising popularity. Austin's attitude is commonly emblazoned about town on T-shirts and bumper stickers that read: "Keep Austin Weird." Austin is also marketed as the Live Music Capital of the World due to the large number of venues.
Top landmarks
- • Texas State Capitol — capitol and seat of government of the U.S. state of Texas
- • Lyndon Baines Johnson Library and Museum — presidential library and museum for U.S. President Lyndon B. Johnson in Austin,...
- • Texas State Cemetery — historic cemetery in Austin, Texas, USA
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 4h 25m. Total distance: 270.8 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 25m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (0%). Straightforward navigation.
Scenic Drive
Turn-heavy local drive route profile.
Drive Character
Expect a 4h 25m drive with frequent turns across 270.8 miles of local and secondary roads.
This route has more turning and local-road decision points than a simple highway run.
There are about 17 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Interstate 35 is one of the defining roads on this drive.
How Hard Is This Drive?
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. There are only a few real navigation decisions along the way.
Driving Effort
3/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 4h 25m drive. You will face about 0 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
This route does not have any notably tricky sections. Most of the drive from Saint Jo, TX to Austin, TX is straightforward, with well-signed roads and simple exits.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Interstate 35 | — | — |
| I 35W South | — | — |
| I 35W | — | — |
| North South Freeway | — | — |
| North Jack Kultgen Expressway | — | — |
| Purple Heart Trail | — | — |
| 8th–3rd Streets | — | — |
| East 6th Street | — | — |
Some road-level metrics are being recalculated.
Longest stretch:
Interstate 35
— detailed segment metrics are refreshing.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Jo, TX and Austin, TX.
1
Start on Broad Street
22 mi
·
24 min
·
Broad Street
2
Turn right onto North Interstate 35
0.8 mi
·
1 min
·
North Interstate 35
3
Take the ramp slight left
0.2 mi
·
24 sec
4
Merge slight left
29 mi
·
29 min
5
Take the exit slight right toward I 35W South, FM 1515: Fort Worth
17 mi
·
18 min
·
I 35W South, FM 1515: Fort Worth
6
Keep slight left to continue on I 35W TEXpress
17 mi
·
16 min
·
I 35W TEXpress
7
Merge slight right onto North South Freeway
85 mi
·
1 hr 27 min
·
North South Freeway
8
Continue on North Jack Kultgen Expressway
6.6 mi
·
7 min
·
North Jack Kultgen Expressway
9
Continue on Purple Heart Trail
38 mi
·
39 min
·
Purple Heart Trail
10
Keep slight left
56 mi
·
58 min
11
Keep slight left to continue on Purple Heart Trail
2.4 mi
·
3 min
·
Purple Heart Trail
12
Take the exit slight right toward 8th–3rd Streets, Huston-Tillotson University
0.2 mi
·
27 sec
·
8th–3rd Streets, Huston-Tillotson University
13
Turn straight onto North Interstate 35
0.2 mi
·
27 sec
·
North Interstate 35
14
Turn right onto East 6th Street
0.5 mi
·
1 min
·
East 6th Street
15
Turn left onto Congress Avenue
358 ft
·
18 sec
·
Congress Avenue
16
Turn left onto East 5th Street
26 ft
·
1 sec
·
East 5th Street
17
Arrive at your destination
Trip Plan
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.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 135.4 miles from Saint Jo, TX, or about 2h 12m into the drive.
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 60 miles or 58m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 135.4 miles or 2h 12m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 37m
Traffic, exits, and arrival timing usually matter more near Austin, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving Saint Jo, 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 Saint Jo, TX
This is one driving day of about 270.8 miles and 4h 25m.
Your first comfortable stop window is around 60 miles from Saint Jo, 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.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 135.4 mi from Saint Jo, TX · 2h 12m into the drive
Mid-route town
Meal stop
135 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.
Pacing Suggestions
Fuel and coffee
A short stop after about 60 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 135.4 miles from Saint Jo, TX, which is a good place for a longer meal and fuel stop.
Arriving in Austin, TX
The final approach into Austin, 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 Austin, TX.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$40.92 one way
$81.84 round trip
$3.84/gal
25.4 MPG avg
95 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.20 | $44.79 | $89.58 |
| premium | $4.54 | $48.35 | $96.70 |
| diesel | $5.61 | $59.79 | $119.58 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$41
Meals
$25–$50
Total
$66–$91
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 94.7 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $28 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 81.2 | 1 | $28.43 | $13.00 |
| Efficient EV | 67.7 | 0 | $23.70 | $10.83 |
| EV Truck/SUV | 108.3 | 1 | $37.91 | $17.33 |
Gas CO2
95 kg
EV CO2
32 kg (66% 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.
Destination
Austin, TX
Morning in Austin on Saturday
Local time
11:33 AM
CDT
Current temp
63°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
5 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
4h 25m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Saint Jo, TX to Austin, TX covers 270.8 miles and takes about 4h 25m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Interstate 35, I 35W South, I 35W. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 135.4 miles from Saint Jo, TX. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $40.92 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a straightforward 4h 25m drive. You will face about 0 decision points, but nothing that requires special attention if you follow navigation.
This route does not have any notably tricky sections. Most of the drive from Saint Jo, TX to Austin, TX is straightforward, with well-signed roads and simple exits.
The route from Saint Jo, TX to Austin, TX does not surface many named destination signs beyond the main corridor.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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