Trip from Austin, TX to De Kalb, TX
Pin this tripCompiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Jun 3, 2026 · Editorial standards
Drive Time
6h 7m
Distance
343.3 mi
552 km
Drive Score
10/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$52
one way
EV Charging
Unknown
Best Time to Leave
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Austin, TX
Wikimedia Commons
De Kalb, TX
Tomás Asurmendi
Trip Overview
Austin to De Kalb is 343.3 miles and takes about 6h 7m via East R L Thornton Freeway and I 35E, with a fuel budget near $50 and enough daylight to finish in a day. This trip stays within Texas, moving from the Great Plains region of Austin to the Great Plains region of De Kalb. Most of the drive is on highways, making it a relatively straightforward trip. Plan for a single day of driving, but consider breaking it up if you prefer a more relaxed pace. The majority of the route is on well-maintained highways, so you can expect a consistent driving experience.
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
171.6 miles from Austin, TX
A natural place for your longest stop of the day , about 3h into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| East R L Thornton Freeway | 132.6 mi | 2h 17m |
| Purple Heart Trail | 129.2 mi | 2h 14m |
| I 35E | 56.2 mi | 58m |
| US Highway 259 North | 14.1 mi | 20m |
| South Jack Kultgen Expressway | 6.6 mi | 7m |
| FM 992 | 2.4 mi | 4m |
| East 5th Street | 0.3 mi | <1m |
| North Interstate 35 | 0.2 mi | <1m |
Traffic on I-35
Hour-of-day weekday pattern from 38 FHWA count stations on your route.
Peak
5 PM
~4,215 veh/hr typical · worst 4,866
Quietest
2 AM
~679 veh/hr
Peak-to-quiet ratio
6.2×
busier at peak than in the quiet hours
Averaged across 51 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Austin, TX and De Kalb, TX.
Start on East 5th Street
Turn left onto Red River Street
Turn right onto East 7th Street
Turn left onto North Interstate 35
Take the ramp
Merge onto I 35; US 290
Keep slight right at fork onto I 35; US 290
Continue on I 35
Continue on I 35; US 77
Keep slight right at fork onto I 35E
Take the exit
Keep slight left at fork
Keep slight right at fork
Keep slight left at fork
Continue on I 30; US 67
Keep slight left at fork onto I 30; US 67
Take the exit
Turn left onto US 259
Turn right onto FM 992
Continue on FM 992
Turn right onto US 82
Arrive at destination
Trip Plan
Given the 6h 7m duration, starting your drive from Austin early in the morning is recommended to maximize daylight. With only one stop suggested, it's wise to plan your breaks strategically, perhaps around the halfway point or when you notice fuel levels getting low. The estimated fuel cost is around $50, so budget accordingly. Keep an eye out for the transition from urban interstates to potentially more rural highway cruising, especially as you get closer to De Kalb. Since this is a manageable one-day drive, you have flexibility; however, if you prefer to split the drive, consider a mid-point overnight stay.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
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 76 miles or 1h 21m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 171.6 miles or 3h in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 57m
Traffic, exits, and arrival timing usually matter more near De Kalb, TX than in the middle of the route.
Before You Leave
Open the route before leaving Austin, 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 Austin, TX
This is one driving day of about 343.3 miles and 6h 7m.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
172 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
A short stop after about 76 miles helps settle the day before fatigue starts building.
The midpoint is around 171.6 miles from Austin, TX, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before East R L Thornton Freeway if your tank is already low. That segment runs about 132.6 miles.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Stops Along Your Drive
Picked by where they fit in your drive — first break, midpoint reset, final stretch.
Flying J Travel Plaza
Pilot Travel Center
Hill County Southbound Rest Area
Flying J Travel Center
Love's Travel Stop
Love's Travel Stop
Pilot Travel Center
Love's Travel Stop
Love's Travel Stop
TA
Petro Stopping Centers
Buc-ee's
Service Plaza
Buc-ee's
Service Plaza
QuikTrip
QuikTrip
Ascent Travel Center
Bell County Northbound Rest Area
Hopkins County Westbound Rest Area
Hopkins County Eastbound Rest Area
Bell County Southbound Rest Area
QuikTrip
Walburg Travel Center & Food Court
Road Ranger
QuikTrip
Pilot Travel Center
Love's Travel Stop
Love's Travel Stop
Buc-ee's
TA
Service Plaza
Love's Travel Stop
Service Plaza
Pilot Travel Center
Austin Bat Tours
Near the start, right off the route
Austin, Texas
Hours: 9 am–10 pm
Visit websiteCity Park
Around the midpoint, short detour
Dallas, Texas
Hours: 10 am–5 pm
+19724823055
Visit websiteBotanical Gates of Paradise
Near the start, short detour
Austin, Texas
Hours: 9 am–5 pm
Village of Salado Visitors Center
Near the start, short detour
Salado, Texas
Hours: 9 am–5 pm
+12549478634
Visit websiteShenaniganz Entertainment Center
Around the midpoint, short detour
Rockwall, Texas
Hours: 12–11 pm
+19727221133
Visit websiteNTER - The Great Escape
Around the midpoint, short detour
Waxahachie, Texas
Hours: 5–9 pm
+12149801053
Visit websiteDoris D Miller Park
Early in the drive, ~10 min detour
Waco, Texas
Hours: Open 24 hours
Visit websiteBarton Creek Greenbelt
Near the start, ~11 min detour
Austin, Texas
Hours: 5 am–10 pm
+15129746700
Visit websitePlace data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 175 decision points cluster between mile 0.3 and 201.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
Turn left onto Red River Street
Lane positioning matters here
Turn right onto East 7th Street
Lane positioning matters here
Keep slight right at fork onto I 35E toward I 35E: Dallas
Highway fork - watch signs carefully. Lane positioning matters here
Take the exit toward I 30 East: Texarkana, Riverfront Boulevard, Griffin Street
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Keep slight left at fork onto I 30; US 67 / East R L Thornton Freeway toward I 30 East: Texarkana
Highway fork - watch signs carefully. Lane positioning matters here
Fuel & Cost
Regular Gas
$52.12 one way
$104.23 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $57.44 | $114.88 |
| premium | $4.58 | $61.90 | $123.80 |
| diesel | $5.35 | $72.31 | $144.62 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$52
Meals
$25–$50
Total
$77–$102
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 120.1 kg one way. Prices: EIA weekly data, 2026-06-01.
Driving Electric?
About $36 in charging · 1 stop · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 103 | 1 | $36.05 | $16.48 |
| Efficient EV | 85.8 | 0 | $30.04 | $13.73 |
| EV Truck/SUV | 137.3 | 1 | $48.06 | $21.97 |
Gas CO2
120 kg
EV CO2
40 kg (67% 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.
Origin
Austin, TX
Afternoon in Austin on Wednesday
Local time
4:44 PM
CDT
Current temp
94°F
Mostly Sunny
Severe Thunderstorm Warning
Severe Thunderstorm Warning issued June 1 at 6:23PM CDT until June 1 at 6:45PM CDT by NWS Amarillo TX
Flash Flood Warning
Flash Flood Warning issued June 1 at 5:13PM CDT until June 1 at 6:30PM CDT by NWS Midland/Odessa TX
Destination
De Kalb, TX
Afternoon in De Kalb on Wednesday
Local time
4:44 PM
CDT
Current temp
73°F
Partly Cloudy
Severe Thunderstorm Warning
Severe Thunderstorm Warning issued June 1 at 6:23PM CDT until June 1 at 6:45PM CDT by NWS Amarillo TX
Flash Flood Warning
Flash Flood Warning issued June 1 at 5:13PM CDT until June 1 at 6:30PM CDT by NWS Midland/Odessa TX
73°F
River Oaks, TX
172 mi in
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
21 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
6h 7m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
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.
What kind of drive is this?
This route has a 62% highway share, meaning you'll spend a significant portion of your time on major roads. The longest continuous stretch on a highway is 132.6 miles, primarily on East R L Thornton Freeway. Expect to encounter dense exits and urban merging as you navigate out of Austin on East R L Thornton Freeway and I 35E. After transitioning to other highways, the driving may become more rural.
How Hard Is This Drive?
7/10
This is a straightforward highway drive that stays mostly on East R L Thornton Freeway and Purple Heart Trail. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.3 miles in near Red River Street.
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 343.3 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 0.3 miles (Red River Street): Lane positioning matters here; at 0.5 miles (East 7th Street): Lane positioning matters here; at 136.8 miles (I 35E): Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Mostly flat terrain
Total Climb
705 ft
Total Descent
781 ft
Highest Point
840 ft
~24.5 mi in
Elevation Range
460 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Austin, TX and De Kalb, TX, road signs point toward Fort Worth, Texarkana and Convention Center.
Fort Worth
Texarkana
Convention Center
About the Cities
Starting 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
Arriving in De Kalb, TX
Full guide →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 6h 7m. Total distance: 343.3 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 7m drive, plan rest stops for pacing.
Frequently Asked Questions
How this page is built
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, USGS 3DEP for elevation, NPS for national parks, and FHWA TMAS for hourly traffic volumes. See our methodology for refresh cadence and limitations.
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