Spanning 175.6 miles, this journey from Iowa Colony to Austin is a manageable trek that typically takes about 2 hours and 57 minutes. Because the route is categorized as a turn-heavy local drive rather than a high-speed interstate haul, you should budget for a full day of travel. You can easily complete this trip in a single day, making an overnight stay unnecessary unless you prefer a slower pace. Expect to spend approximately $26 on fuel for the excursion. Both your starting point and destination are situated within the Great Plains region of Texas, ensuring a consistent landscape throughout your transit.
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
85.6 miles from Iowa Colony, TX
A natural place for your longest stop of the day
, about 1h 42m into the drive
.
Main Roads
Road
Distance
Duration
TX 71
77.7 mi
1h 22m
Katy Freeway
48.2 mi
49m
West Grand Parkway South
14.7 mi
17m
TX 6
11.8 mi
19m
Alvin-Sugarland Road
4.5 mi
6m
East 7th Street
2.8 mi
4m
US Highway 90A
2.3 mi
3m
East State Highway 71
2.2 mi
2m
Longest stretch:
TX 71
— 77.7 mi, about 1h 22m
Turn-by-Turn Driving Directions
Step-by-step road directions between Iowa Colony, TX and Austin, TX.
1
Start on CR 48
356 ft·7 sec·Old Airline Road
2
Continue on CR 48
0.3 mi·29 sec·North Airline Road
3
Turn left onto TX 6
4.5 mi·6 min·Alvin-Sugarland Road
Use the straight / slight right lanes.
4
Continue on TX 6
0.2 mi·17 sec·TX 6
Use the left lane.
5
Continue on TX 6
2.5 mi·3 min·TX 6
Use the left lane.
6
Continue on TX 6
9.1 mi·15 min·TX 6
Use the left lane.
7
Turn slight right
251 ft·4 sec
Use the straight / slight right lanes.
8
Continue on State Highway 6 South Frontage Road
0.6 mi·1 min·State Highway 6 South Frontage Road
Use the right lane.
9
Turn left onto US 90 Alt
2.3 mi·3 min·US Highway 90A
Toward US 90 Alt, TX 6: West Alternate US Highway 90, South State Highway 6Use the left lane.
10
Turn right onto TX 99
0.5 mi·1 min·West Grand Parkway South
Use the right lane.
11
Merge onto TX 99
14 mi·16 min·West Grand Parkway South
Use the straight / slight right lanes.
12
Take the exit
0.4 mi·56 sec
Toward I 10 West, I 10 East: San Antonio, HoustonUse the straight / slight right lanes.
13
Keep slight left at fork
0.8 mi·1 min
Toward I 10 West: San AntonioUse the slight left lane.
14
Merge onto I 10; US 90
48 mi·49 min·Katy Freeway
Use the straight / slight right lanes.
15
Take the exit onto TX 71
0.5 mi·33 sec·TX 71
Toward TX 71 West: La Grange, Austin
16
Keep slight left at fork onto TX 71
77 mi·1 hr 22 min·TX 71
Use the straight / slight right lanes.
17
Continue on 71 Toll
1.9 mi·2 min·Bastrop Freeway
Use the straight / slight right lanes.
18
Continue on TX 71
2.2 mi·2 min·East State Highway 71
Use the straight / slight right lanes.
19
Take the exit
0.5 mi·1 min
Toward US 183 North, 183 Toll North: LampasasUse the straight / slight right lanes.
20
Merge onto US 183
0.4 mi·26 sec·Bastrop Highway
21
Continue on 183 Toll
0.7 mi·40 sec·Bergstrom Expressway
Use the straight / slight right lanes.
22
Take the exit
0.5 mi·54 sec
Toward Loop 111: Cesar Chavez Street, 5th Street, 6th Street, 7th Street, Airport BoulevardUse the right lane.
23
Keep slight left at fork onto East 7th Street
2.8 mi·4 min·East 7th Street
Use the straight / slight left lanes.
24
Turn left onto Brushy Street
352 ft·17 sec·Brushy Street
25
Turn right onto East 6th Street
0.6 mi·1 min·East 6th Street
26
Turn left onto Congress Avenue
357 ft·17 sec·Congress Avenue
27
Turn left onto East 5th Street
28 ft·0 sec·East 5th Street
Use the left lane.
28
Arrive at destination
East 5th Street
Trip Plan
Since this is a turn-heavy, local-road-focused route, plan to leave during daylight hours to ensure you have maximum visibility for the frequent maneuvers required. You should factor in at least one planned stop to stretch your legs and break up the constant steering effort. Given the fuel cost of $26, filling up your tank before departing Iowa Colony is a smart way to avoid hunting for stations along the more rural segments of the route. Keep in mind that the lack of highway miles means your travel time is highly dependent on local traffic patterns, so check your GPS for real-time updates before you head out.
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 85.6 miles from Iowa Colony, TX, or about 1h 42m into the drive.
The longest continuous stretch on this route runs about 77.7 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 38 miles or 54m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 85.6 miles or 1h 42m 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 41m
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 Iowa Colony, 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 Iowa Colony, TX
This is one driving day of about 171.2 miles and 3h 17m.
Your first comfortable stop window is around 38 miles from Iowa Colony, 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 TX 71 for about 77.7 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 18
5 decision points cluster between mile 34.3 and 171.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
34.3 mi into trip|~49m in
Take the exit toward I 10 West, I 10 East: San Antonio, Houston
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.
Toward I 10 West, I 10 East: San Antonio, Houst...
7
34.7 mi into trip|~50m in
Keep slight left at fork toward I 10 West: San Antonio
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward I 10 West: San Antonio
7
165.6 mi into trip|~3h 8m in
Take the exit toward US 183 North, 183 Toll North: Lampasas
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.
Toward US 183 North, 183 Toll North: Lampasas
7
167.1 mi into trip|~3h 10m in
Take the exit toward Loop 111: Cesar Chavez Street, 5th Street, 6th Street, 7th Street, Airport Boulevard
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the right lane.
Toward Loop 111: Cesar Chavez Street, 5th Stree...
7
171.2 mi into trip|~3h 17m in|East 5th Street
Turn left onto East 5th Street
Lane positioning matters here
Use the left lane.
Fuel & Cost
Regular Gas
$25.87 one way
$51.74 round trip
$3.84/gal25.4 MPG avg60 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$28.32
$56.63
premium
$4.54
$30.57
$61.13
diesel
$5.61
$37.80
$75.60
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$26
Meals
$25–$50
Total
$51–$76
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 59.9 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $18 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
51.4
0
$17.98
$8.22
Efficient EV
42.8
0
$14.98
$6.85
EV Truck/SUV
68.5
0
$23.97
$10.96
Gas CO2
60 kg
EV CO2
20 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 20, 2026
Origin
Iowa Colony, TX
Morning
in Iowa Colony on Tuesday
Local time
6:23 AM
CDT
Current temp
86°F
Unavailable
Live forecast
Destination
Austin, TX
Morning
in Austin on Tuesday
Local time
6:23 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
3 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
3h 17m 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?
Prepare for a hands-on driving experience as this route consists entirely of local roads, meaning you will encounter a 0% highway share. You will navigate using North Airline Road, Alvin-Sugarland Road, and Highway 6 South, which require your constant attention behind the wheel. Because the path is composed of turn-heavy local segments, there is no single long, uninterrupted stretch; your longest stretch on North Airline Road is effectively zero miles. Expect a winding, technical drive that demands more focus than a standard interstate commute, keeping you engaged from start to finish.
94% highway — fuel and pacing are the main things to plan.
28 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 77.7 mi on TX 71.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on TX 71 and Katy Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 34.3 miles in.
Driving Effort10/10
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 18 significant decision points across 171.2 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 34.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 34.7 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 165.6 miles: Exit ramp - move to the correct lane early. 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 Iowa Colony, TX and Austin, TX, road signs point toward State Highway 6 and Houston.
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 17m. Total distance: 171.2 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 17m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (94%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 77.7 miles on TX 71. 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 34.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 34.7 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 165.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Possible but tiring. At 3.3 hours each way, an in-and-out day trip would put you behind the wheel for 6.6 hours — manageable with a long break at Austin, TX, but most travelers stay overnight.
