If you are planning a trip from Celina to Austin, expect a straightforward journey covering 235.6 miles. With an estimated driving time of 4 hours and 15 minutes, this route is perfectly manageable as a single-day trip. You will primarily navigate via the South R L Thornton Freeway, I-35, and the Purple Heart Trail. Budgeting roughly $36 for fuel will get you from the Great Plains of North Texas down to the state capital. While you could power through in one sitting, building in at least one stop is recommended to keep your energy up. This drive is a practical, efficient way to traverse the state without needing to turn your commute into a multi-day expedition.
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
117.8 miles from Celina, TX
A natural place for your longest stop of the day
, about 2h 10m into the drive
.
Main Roads
Road
Distance
Duration
South R L Thornton Freeway
89.9 mi
1h 32m
I 35
55.8 mi
58m
Purple Heart Trail
40.3 mi
42m
Dallas North Tollway
30.3 mi
33m
North Jack Kultgen Expressway
6.6 mi
7m
South Dallas Parkway
5.7 mi
8m
FM 428
1.9 mi
3m
North Stemmons Freeway
1.9 mi
2m
Longest stretch:
South R L Thornton Freeway
— 89.9 mi, about 1h 32m
Turn-by-Turn Driving Directions
Step-by-step road directions between Celina, TX and Austin, TX.
1
Start on TX 289 Business; FM 455
179 ft·9 sec·West Pecan Street
2
Turn left onto FM 455
355 ft·11 sec·North Louisiana Drive
3
Turn right onto FM 455
0.7 mi·1 min·West Walnut Street
4
Continue on FM 455
0.3 mi·32 sec·West FM 455
5
Turn left onto FM 428
1.1 mi·1 min·FM 428
6
Keep slight right at fork onto FM 428
0.8 mi·1 min·FM 428
7
Turn left onto South Dallas Parkway
5.2 mi·7 min·South Dallas Parkway
Use the left lane.
8
Continue on South Dallas Parkway
0.5 mi·46 sec·South Dallas Parkway
Use the left / straight lanes.
9
Take the ramp
0.5 mi·59 sec
10
Continue on DNT
30 mi·33 min·Dallas North Tollway
Use the straight / slight right lanes.
11
Keep slight right at fork
0.4 mi·49 sec
Toward I 35E SouthUse the right lane.
12
Keep slight right at fork
329 ft·8 sec
Toward I 35E SouthUse the slight left / slight right lanes.
13
Turn straight onto North Stemmons Freeway
0.1 mi·12 sec·North Stemmons Freeway
14
Take the ramp
0.1 mi·17 sec
Toward I 35E South
15
Merge onto I 35E
1.8 mi·2 min·North Stemmons Freeway
Use the straight / slight right lanes.
16
Continue on I 35E
0.5 mi·44 sec·South R L Thornton Freeway
17
Continue on I 35E
89 mi·1 hr 31 min·South R L Thornton Freeway
Exit 426Toward Dallas ZooUse the straight / slight right lanes.
18
Continue on I 35; US 77
6.6 mi·7 min·North Jack Kultgen Expressway
Use the straight / slight right lanes.
19
Continue on I 35
38 mi·39 min·Purple Heart Trail
Use the straight / slight right lanes.
20
Keep slight left at fork onto I 35
56 mi·58 min·I 35
Use the straight / slight right lanes.
21
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.
22
Take the exit
0.2 mi·26 sec
Exit 234BToward 8th–3rd Streets, Huston-Tillotson UniversityUse the slight right lane.
23
Turn straight onto North Interstate 35
0.2 mi·27 sec·North Interstate 35
Use the straight / right lanes.
24
Turn right onto East 6th Street
0.5 mi·1 min·East 6th Street
Use the right lane.
25
Turn left onto Congress Avenue
357 ft·17 sec·Congress Avenue
26
Turn left onto East 5th Street
28 ft·0 sec·East 5th Street
Use the left lane.
27
Arrive at destination
East 5th Street
Trip Plan
To make the most of your 4-hour and 15-minute trek, try to depart early in the morning to avoid the heaviest congestion on the major interstates. Since you only have one recommended stop, choose a location around the halfway point to stretch your legs and refuel. Keep in mind that I-35 is a high-traffic artery, so monitor local traffic apps before you pull out of your driveway in Celina. Because the route is relatively quick, you have the flexibility to adjust your pace if you hit unexpected delays. A concrete tip for this specific path: keep your gas tank topped off before leaving the immediate Dallas metro area, as fuel prices can fluctuate significantly once you head south toward Austin.
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 117.8 miles from Celina, TX, or about 2h 10m into the drive.
The longest continuous stretch on this route runs about 89.9 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 52 miles or 1h 2m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 117.8 miles or 2h 10m 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 28m
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 Celina, 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 Celina, TX
This is one driving day of about 235.6 miles and 4h 15m.
Your first comfortable stop window is around 52 miles from Celina, 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 South R L Thornton Freeway for about 89.9 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 17
5 decision points cluster between mile 39.4 and 235.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
39.4 mi into trip|~48m in
Keep slight right at fork toward I 35E South
Highway fork - watch signs carefully. Lane positioning matters here
Use the right lane.
Toward I 35E South
7
39.8 mi into trip|~49m in
Keep slight right at fork toward I 35E South
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward I 35E South
8
232.2 mi into trip|~4h 10m 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
234.6 mi into trip|~4h 13m 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...
7
235.6 mi into trip|~4h 15m in|East 5th Street
Turn left onto East 5th Street
Lane positioning matters here
Use the left lane.
Fuel & Cost
Regular Gas
$35.60 one way
$71.20 round trip
$3.84/gal25.4 MPG avg82 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$38.97
$77.93
premium
$4.54
$42.06
$84.13
diesel
$5.61
$52.02
$104.04
Estimated Tolls: $2.42
Dallas North Tollway
(30.3 mi)$2.42
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$36
Tolls
$2
Meals
$25–$50
Total
$63–$88
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 82.4 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $25 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
70.7
0
$24.74
$11.31
Efficient EV
58.9
0
$20.62
$9.42
EV Truck/SUV
94.2
1
$32.98
$15.08
Gas CO2
82 kg
EV CO2
28 kg (66% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
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 20, 2026
Origin
Celina, TX
Morning
in Celina on Tuesday
Local time
7:21 AM
CDT
Current temp
81°F
Unavailable
Live forecast
Destination
Austin, TX
Morning
in Austin on Tuesday
Local time
7:21 AM
CDT
Current temp
89°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
8 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 15m 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.
National Parks Near This Route
Worth a detour if your schedule allows.
Waco Mammoth National Monument
National Monument
Standing as tall as 14 feet and weighing 20,000 pounds, Columbian mammoths roamed across what is present-day Texas thousands of years ago. Today, the fossil specimens represent the nation's first and...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This is a highway-focused drive, with 69% of your total mileage spent on high-speed thoroughfares. You will face a longest uninterrupted stretch of 89.9 miles while cruising along the South R L Thornton Freeway. As you transition between these major arteries, the road maintains a steady, consistent pace that favors interstate efficiency over technical maneuvering. Prepare for a classic Texas driving experience that prioritizes speed and directness over rural backroads. While the landscape remains within the Great Plains region throughout the journey, the steady flow of traffic on the interstate corridors will dictate the overall feel of your time behind the wheel.
69% highway — fuel and pacing are the main things to plan.
27 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 89.9 mi on South R L Thornton Freeway.
How Hard Is This Drive?
7/10
This is a straightforward highway drive that stays mostly on South R L Thornton Freeway and I 35. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 39.4 miles in.
Driving Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 17 significant decision points across 235.6 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 39.4 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 39.8 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 232.2 miles (I 35; US 290 / Purple Heart Trail): 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.
On the drive from Celina, TX to Austin, TX, road signs begin pointing toward Dallas Zoo along the way.
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 4h 15m. Total distance: 235.6 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 15m drive, comfortable solo distance.
Frequently Asked Questions
The longest stretch is about 89.9 miles on South R L Thornton Freeway. The full list of main roads is in the Roads section above.
Expect about $2.42 in tolls one way, starting with Dallas North Tollway. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
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 39.4 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 39.8 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 232.2 miles (I 35; US 290 / Purple Heart Trail): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Waco Mammoth National Monument. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.3 hours each way, an in-and-out day trip would put you behind the wheel for 8.5 hours — manageable with a long break at Austin, TX, but most travelers stay overnight.
