Traveling from Southlake to Austin covers 214.2 miles and takes approximately 3 hours and 16 minutes behind the wheel. Because this journey stays within the Great Plains region of Texas, you will experience consistent landscape transitions throughout the drive. This route is perfectly suited for a single-day trip, allowing you to reach your destination without needing an overnight stay. Expect to spend roughly $32 on fuel for the trip, making it a relatively affordable excursion. While the distance is manageable, the navigation requires your full attention due to the local road focus. This is a practical choice for travelers who prefer a direct, purposeful drive between these two Texas hubs.
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
104.5 miles from Southlake, TX
A natural place for your longest stop of the day
, about 1h 58m into the drive
.
Main Roads
Road
Distance
Duration
North South Freeway
85 mi
1h 28m
I 35
55.8 mi
58m
Purple Heart Trail
40.3 mi
42m
Airport Freeway
9.5 mi
11m
North Jack Kultgen Expressway
6.6 mi
7m
Precinct Line Road
4.9 mi
9m
West Southlake Boulevard
2.1 mi
3m
Davis Boulevard
1.9 mi
3m
Longest stretch:
North South Freeway
— 85 mi, about 1h 28m
Turn-by-Turn Driving Directions
Step-by-step road directions between Southlake, TX and Austin, TX.
1
Start on FM 1709
1.0 mi·1 min·East Southlake Boulevard
2
Continue on FM 1709
2.1 mi·3 min·West Southlake Boulevard
Use the left lane.
3
Turn left onto FM 1938
1.9 mi·3 min·Davis Boulevard
Use the left lane.
4
Turn left onto FM 3029
4.9 mi·9 min·Precinct Line Road
5
Turn right onto Airport Freeway
431 ft·8 sec·Airport Freeway
Use the straight / right lanes.
6
Take the ramp
0.3 mi·37 sec
Toward TX 121 South, TX 183 WestUse the left lane.
7
Merge onto TX 121; TX 183
2.3 mi·2 min·Airport Freeway
Use the straight / slight right lanes.
8
Keep slight right at fork onto TX 121
0.2 mi·16 sec·Airport Freeway
Exit 25AToward TX 121 South: Downtown, Fort WorthUse the slight right lane.
9
Continue on TX 121
6.9 mi·8 min·Airport Freeway
Exit 24BToward TX 121 South: Downtown, Ft WorthUse the straight / slight right lanes.
10
Keep slight left at fork
0.5 mi·41 sec
Toward I 35W South, US 287 South, US 377 South: WacoUse the slight left lane.
11
Merge onto I 35W; US 287; US 377
85 mi·1 hr 28 min·North South Freeway
Use the straight / slight right lanes.
12
Continue on I 35; US 77
6.6 mi·7 min·North Jack Kultgen Expressway
Use the straight / slight right lanes.
13
Continue on I 35
38 mi·39 min·Purple Heart Trail
Use the straight / slight right lanes.
14
Keep slight left at fork onto I 35
56 mi·58 min·I 35
Use the straight / slight right lanes.
15
Keep slight left at fork onto I 35; US 290
2.4 mi·3 min·Purple Heart Trail
Toward 32nd Street, Dean Keeton StreetUse the slight left lane.
16
Take the exit
0.2 mi·26 sec
Exit 234BToward 8th–3rd Streets, Huston-Tillotson UniversityUse the slight right lane.
17
Turn straight onto North Interstate 35
0.2 mi·27 sec·North Interstate 35
Use the straight / right lanes.
18
Turn right onto East 6th Street
0.5 mi·1 min·East 6th Street
Use the right lane.
19
Turn left onto Congress Avenue
357 ft·17 sec·Congress Avenue
20
Turn left onto East 5th Street
28 ft·0 sec·East 5th Street
Use the left lane.
21
Arrive at destination
East 5th Street
Trip Plan
Since this is a turn-heavy local drive, plan to depart early in the day to navigate the busier intersections with better visibility and less stress. You should budget for at least one planned stop during the 3-hour and 16-minute duration to keep your focus sharp through the winding local roads. Keep a close watch on your GPS, as the lack of highway segments means you will be making more frequent directional changes than on a standard interstate route. With $32 allocated for fuel, filling up before you leave Southlake helps avoid unnecessary detours for gas. Take advantage of the trip's flexibility by pacing your stop to coincide with your personal energy levels, ensuring you remain alert for the more technical segments of the drive.
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 104.5 miles from Southlake, TX, or about 1h 58m into the drive.
The longest continuous stretch on this route runs about 85 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 46 miles or 57m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 104.5 miles or 1h 58m 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 8m
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 Southlake, 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 Southlake, TX
This is one driving day of about 208.9 miles and 3h 49m.
Your first comfortable stop window is around 46 miles from Southlake, 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 North South Freeway for about 85 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 16
5 decision points cluster between mile 10 and 208 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
10 mi into trip|~17m in
Take the ramp toward TX 121 South, TX 183 West
Lane positioning matters here. Multiple destination signs - pick the right one
Use the left lane.
Toward TX 121 South, TX 183 West
9
12.5 mi into trip|~21m in|TX 121 / Airport Freeway
Keep slight right at fork onto TX 121 / Airport Freeway toward TX 121 South: Downtown, Fort Worth
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 25A
Toward TX 121 South: Downtown, Fort Worth
8
19.7 mi into trip|~29m in
Keep slight left at fork toward I 35W South, US 287 South, US 377 South: Waco
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Toward I 35W South, US 287 South, US 377 South:...
8
205.6 mi into trip|~3h 44m in|I 35; US 290 / Purple Heart Trail
Keep slight left at fork onto I 35; US 290 / Purple Heart Trail toward 32nd Street, Dean Keeton Street
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left lane.
Toward 32nd Street, Dean Keeton Street
8
208 mi into trip|~3h 47m in
Take the exit toward 8th–3rd Streets, Huston-Tillotson University
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 234B
Toward 8th–3rd Streets, Huston-Tillotson Univer...
Fuel & Cost
Regular Gas
$31.57 one way
$63.13 round trip
$3.84/gal25.4 MPG avg73 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$34.55
$69.10
premium
$4.54
$37.30
$74.60
diesel
$5.61
$46.12
$92.24
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$32
Meals
$25–$50
Total
$57–$82
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 73.1 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $22 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
62.7
0
$21.93
$10.03
Efficient EV
52.2
0
$18.28
$8.36
EV Truck/SUV
83.6
1
$29.25
$13.37
Gas CO2
73 kg
EV CO2
24 kg (67% 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 16, 2026
Origin
Southlake, TX
Late night
in Southlake on Sunday
Local time
3:47 AM
CDT
Current temp
65°F
Unavailable
Live forecast
Destination
Austin, TX
Late night
in Austin on Sunday
Local time
3:47 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
2 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
3h 49m 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.
More Details
What kind of drive is this?
Expect a turn-heavy local drive rather than a straightforward interstate cruise, as this route features a 0% highway share. You will navigate via West Southlake Boulevard, Davis Boulevard, and Precinct Line Road, which keeps you off the major high-speed corridors. Because the longest stretch is 0 miles on West Southlake Boulevard, you should be prepared for frequent turns and constant adjustments. The road's personality is defined by its local character, demanding a more engaged driving style compared to a typical highway trek. This route offers a consistent pace that remains focused on local infrastructure throughout the entire 214.2-mile distance.
75% highway — fuel and pacing are the main things to plan.
21 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 85 mi on North South Freeway.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on North South Freeway and I 35. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 10 miles in.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 16 significant decision points across 208.9 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 10 miles: Lane positioning matters here. Multiple destination signs - pick the right one; at 12.5 miles (TX 121 / Airport Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 19.7 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Southlake, TX and Austin, TX, road signs point toward Fort Worth and Ft Worth.
Southlake is a city in the Dallas-Fort Worth Metroplex region of Texas. It was once chosen as the best place to live within the Dallas/Fort Worth area.
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
Doable as a same-day drive at 3h 49m. Total distance: 208.9 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 49m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (75%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 85 miles on North South Freeway. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Austin, TX before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 10 miles: Lane positioning matters here. Multiple destination signs - pick the right one; at 12.5 miles (TX 121 / Airport Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 19.7 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Possible but tiring. At 3.8 hours each way, an in-and-out day trip would put you behind the wheel for 7.7 hours — manageable with a long break at Austin, TX, but most travelers stay overnight.
