Trip from Sweetwater, TX to Houston, TX

Drive Time

6h 25m

Distance

409.3 mi

Route Type

Turn-heavy local drive

Long day trip

Trip Overview

The drive from Sweetwater, TX to Houston, TX covers 409.3 miles and takes about 6h 25m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on East Broadway Street, Lamar Street, Highway 70 for much of the mileage, and the overall profile is turn-heavy local drive. At current regular gas prices, budget about $60.90 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

204.7 miles from Sweetwater, TX

A natural place for your longest stop of the day.

Drive Character

Expect a 6h 25m drive with frequent turns across 409.3 miles of local and secondary roads.

This route has more turning and local-road decision points than a simple highway run.

There are about 31 navigation steps in the underlying route data, so the final approach matters more than the middle miles.

East Broadway Street is one of the defining roads on this drive.

Main Roads

Road	Distance	Duration
East Broadway Street	0 mi	0m
Lamar Street	0 mi	0m
Highway 70	0 mi	0m
Highway 153	0 mi	0m
West Walnut Street	0 mi	0m
East Walnut Street	0 mi	0m
Garmon Drive	0 mi	0m
Highway 84 East	0 mi	0m

Longest stretch: East Broadway Street — 0 mi, about 0m

Step-by-Step Directions

1

Start on Lamar Street

2

Turn left onto East Broadway Street

3

Turn left onto Lamar Street

4

Continue on State Highway 70

5

Turn left onto State Highway 153

6

Continue on West Walnut Street

7

Continue on East Walnut Street

8

At the end of the road, turn left

9

Continue straight

10

Turn right onto Garmon Drive

11

Continue on US Highway 84 East

12

Turn right

13

Continue straight

14

Merge slight left onto North US Highway 281

15

Continue on North Key Avenue

16

Continue on South US Highway 183

17

Continue straight

18

Keep slight left to continue on 183A Toll Road

19

Continue straight

20

Continue on Bergstrom Expressway

21

Continue on Bastrop Highway

22

Take the exit slight left toward TX 71 East: Austin-Bergstrom International Airport

23

Continue on East State Highway 71

24

Turn straight onto Bastrop Freeway

25

Continue on East State Highway 71

26

Continue on Texas State Highway 71

27

Take the exit slight right toward Downtown, Theatre District

28

Continue on Smith Street

29

Turn left onto Preston Street

30

Turn left onto Louisiana Street

31

Arrive at your destination

When to Leave

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.

You can normally do this drive in one day.

Plan roughly 1 meaningful break for fuel, food, and rest.

The halfway point lands around 204.7 miles from Sweetwater, TX.

This is a comfortable same-day trip.

Drive Plan

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 90 miles

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 204.7 miles

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Last hour of driving

Traffic, exits, and arrival timing usually matter more near Houston, TX than in the middle of the route.

Before You Leave

+

Open the route before leaving Sweetwater, 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.

Trip Strategy

Day 1

Settle into the route from Sweetwater, TX

This is one driving day of about 409.3 miles and 6h 25m.

Your first comfortable stop window is around 90 miles from Sweetwater, 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.

Best Stop Towns on This Route

These towns line up with the pace of this drive and give you clearer places to stop with a purpose.

Late stop town

Meal stop

Round Rock, TX

205 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.

Popular next leg

Round Rock, TX to Houston, TX

167.5 mi · 2h 43m

Travel Advice

Arrival Notes

The final approach into Houston, 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 Houston, TX.

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.

Stops Along the Way

Halfway Point

Midpoint

About 204.7 mi from Sweetwater, TX

Killeen, TX

Fuel and coffee

A short stop after about 90 miles helps settle the day before fatigue starts building.

Round Rock, TX

Meal break

The midpoint is around 204.7 miles from Sweetwater, TX, which is a good place for a longer meal and fuel stop.

These stop ideas are pacing suggestions for the drive, so the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Fuel Type	$/gal	One Way	Round Trip
regular	$3.78	$60.90	$121.79
midgrade	$4.25	$68.52	$137.03
premium	$4.59	$73.98	$147.96
diesel	$3.99	$64.34	$128.69

Based on 25.4 MPG average. Estimated CO2 emission: 143.2 kg one way.

Frequently Asked Questions

The drive from Sweetwater, TX to Houston, TX covers 409.3 miles and takes about 6h 25m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.

The main roads are East Broadway Street, Lamar Street, Highway 70. Expect a mix of highway and local road driving.

This is a comfortable same-day trip.

The midpoint is about 204.7 miles from Sweetwater, TX. Look for rest areas, gas stations, or food options near the halfway mark.

At current regular gas prices, expect to spend about $60.90 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.

Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.

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.