Origin
Houston, TX
Late night in Houston on Tuesday
Local time
4:27 AM
CDT
Current temp
84°F
Unavailable
Live forecast
Trip from Houston, TX to Rockwall, TX
Pin this tripCompiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 21, 2026 · Editorial standards
Drive Time
4h 36m
Distance
257 mi
414 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$39
one way
EV Charging
Unknown
Best Time to Leave
4 AM
4h 23m
★
6 AM
4h 37m
8 AM
5h 4m
10 AM
4h 46m
12 PM
4h 44m
3 PM
4h 48m
5 PM
5h 2m
8 PM
4h 29m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Houston, TX
Trace Hudson
Rockwall, TX
Wikimedia Commons
Trip Overview
Houston to Rockwall is 257 miles and takes about 4h 36m via I 30, with a fuel budget near $39 and enough daylight to finish in a day. This drive keeps you within Texas, moving north from the Great Plains region into another part of the same region. It's a predominantly highway trip, making it a straightforward option for a single-day drive. Plan for a continuous stretch of highway driving for most of the distance, which means you can cover ground efficiently. If you're looking for a simple, direct route with minimal complexity, this is a solid choice.
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
128.5 miles from Houston, TX
A natural place for your longest stop of the day , about 2h 16m into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| North Freeway | 226.7 mi | 3h 57m |
| Lyndon B Johnson Freeway | 14.7 mi | 15m |
| I 30 | 9.4 mi | 10m |
| Ridge Road | 1.8 mi | 3m |
| South Goliad Street | 0.7 mi | 1m |
| Travis Street | 0.2 mi | <1m |
| Franklin Street | 0.1 mi | <1m |
| East Interstate 30 | 0.1 mi | <1m |
Longest stretch:
North Freeway
— 226.7 mi, about 3h 57m
Turn-by-Turn Driving Directions
Step-by-step road directions between Houston, TX and Rockwall, TX.
1
Start on Louisiana Street
474 ft
·
19 sec
·
Louisiana Street
Use the straight / left lanes.
2
Turn right onto Franklin Street
0.1 mi
·
28 sec
·
Franklin Street
3
Turn left onto Travis Street
0.2 mi
·
29 sec
·
Travis Street
4
Take the ramp
1.0 mi
·
2 min
Toward I 45 North Express Lane
5
Merge onto I 45
227 mi
·
3 hr 57 min
·
North Freeway
Use the straight / slight right lanes.
6
Take the exit
0.4 mi
·
40 sec
Exit 276B
Toward I 20 East: Shreveport
Use the straight / slight right lanes.
7
Merge onto I 20
6.1 mi
·
6 min
·
Lyndon B Johnson Freeway
Use the straight / slight right lanes.
8
Keep slight right at fork onto I 635
8.5 mi
·
9 min
·
Lyndon B Johnson Freeway
Exit 480
Toward I 635 North: Mesquite, Garland
Use the straight / right lanes.
9
Take the exit
0.2 mi
·
27 sec
Exit 8
Toward I 30: Texarkana, Dallas
10
Keep slight right at fork
1.0 mi
·
2 min
Toward I 30 East: Texarkana
Use the slight right lane.
11
Merge onto I 30; US 67
9.4 mi
·
10 min
·
I 30; US 67
Use the straight / slight right lanes.
12
Take the exit
0.3 mi
·
39 sec
Exit 67B
Toward FM 740: Ridge Road
Use the slight right lane.
13
Turn straight onto East Interstate 30
0.1 mi
·
14 sec
·
East Interstate 30
14
Turn left onto FM 740
1.8 mi
·
3 min
·
Ridge Road
Use the left lane.
15
Turn left onto TX 205
0.7 mi
·
1 min
·
South Goliad Street
Use the left / straight lanes.
16
Turn right onto TX 66
519 ft
·
19 sec
·
East Washington Street
17
Turn left onto TX 66
264 ft
·
9 sec
·
South Fannin Street
18
Turn left onto TX 66
301 ft
·
5 sec
·
East Rusk Street
19
Turn right
53 ft
·
3 sec
20
Arrive at destination
Trip Plan
For this 4-hour, 36-minute drive, leaving Houston in the morning after rush hour, say around 9:00 AM, should allow you to arrive in Rockwall before the late afternoon traffic picks up. With only one recommended stop and a fuel cost estimate of $39, you can easily complete this trip in one day without needing to split it. Keep an eye on your fuel gauge, especially during the 226.7-mile stretch on the North Freeway, as services can become less frequent in certain sections. The high percentage of highway driving means you can maintain a steady pace, but be prepared for increased traffic volume as you approach the Dallas-Fort Worth metroplex.
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 128.5 miles from Houston, TX, or about 2h 16m into the drive.
The longest continuous stretch on this route runs about 226.7 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 57 miles or 1h 1m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 128.5 miles or 2h 16m 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 42m
Traffic, exits, and arrival timing usually matter more near Rockwall, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving Houston, 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 Houston, TX
This is one driving day of about 257 miles and 4h 36m.
Your first comfortable stop window is around 57 miles from Houston, 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 Freeway for about 226.7 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
129 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
Fuel and coffee
A short stop after about 57 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 128.5 miles from Houston, TX, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before North Freeway if your tank is already low. That segment runs about 226.7 miles.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Heads-up: tricky spots
5 of 175 decision points cluster between mile 228.2 and 253.9 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
228.2 mi into trip
|
~4h in
Take the exit toward I 20 East: Shreveport
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 276B
Toward I 20 East: Shreveport
9
234.7 mi into trip
|
~4h 7m in
|
I 635 / Lyndon B Johnson Freeway
Keep slight right at fork onto I 635 / Lyndon B Johnson Freeway toward I 635 North: Mesquite, Garland
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / right lanes.
Exit 480
Toward I 635 North: Mesquite, Garland
6
243.2 mi into trip
|
~4h 16m in
Take the exit toward I 30: Texarkana, Dallas
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 8
Toward I 30: Texarkana, Dallas
7
243.5 mi into trip
|
~4h 17m in
Keep slight right at fork toward I 30 East: Texarkana
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward I 30 East: Texarkana
7
253.9 mi into trip
|
~4h 30m in
Take the exit toward FM 740: Ridge Road
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 67B
Toward FM 740: Ridge Road
Fuel & Cost
Regular Gas
$38.83 one way
$77.67 round trip
$3.84/gal
25.4 MPG avg
90 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.20 | $42.51 | $85.01 |
| premium | $4.54 | $45.89 | $91.77 |
| diesel | $5.61 | $56.74 | $113.48 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$39
Meals
$25–$50
Total
$64–$89
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 89.9 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $27 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 77.1 | 0 | $26.98 | $12.34 |
| Efficient EV | 64.3 | 0 | $22.49 | $10.28 |
| EV Truck/SUV | 102.8 | 1 | $35.98 | $16.45 |
Gas CO2
90 kg
EV CO2
30 kg (67% 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.
Destination
Rockwall, TX
Late night in Rockwall on Tuesday
Local time
4:27 AM
CDT
Current temp
78°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
6 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
4h 36m 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.
What kind of drive is this?
This route is 98% highway, meaning you'll spend almost all of your time on high-speed roads. The longest continuous stretch on the North Freeway alone is 226.7 miles. You'll experience a consistent highway environment for the vast majority of the trip before transitioning to surface roads near your destination. Expect dense exits and merging traffic as you navigate through urban and suburban areas along the main corridor.
98% highway — fuel and pacing are the main things to plan.
20 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 226.7 mi on North Freeway.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on North Freeway and Lyndon B Johnson Freeway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 228.2 miles in.
Driving Effort
8/10
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 257 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 228.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 234.7 miles (I 635 / Lyndon B Johnson Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 243.2 miles: Exit ramp - move to the correct lane early. 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.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Houston, TX and Rockwall, TX, road signs point toward Garland and Dallas.
Garland
234.7 mi in
|
~4h 7m
|
via I 635
Dallas
243.2 mi in
|
~4h 16m
About the Cities
Starting in Houston, TX
Full guide →“Space City” · Founded 1836
Houston is a sprawling port city in Southeastern Texas. An oil boom and continuing international immigration has brought explosive growth to the city, and it is now the fifth largest metropolitan area in the United States and the most diverse large city since 2021. While at first glance, the city appears to be a 9-5 central business district surrounded by a sea of suburbs and strip malls, there are many hidden gems to be discovered.
Top landmarks
- • Museum of Fine Arts, Houston — art museum in Houston, Texas
- • Astrodome — historic place in Houston, Harris County, Texas
- • Rothko Chapel — building in Houston, Harris County, Texas
Arriving in Rockwall, TX
Full guide →Founded 1854
Rockwall is a city in the Dallas-Fort Worth Metroplex, Texas.
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 4h 36m. Total distance: 257 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 36m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (98%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 226.7 miles on North 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 Rockwall, 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 228.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 234.7 miles (I 635 / Lyndon B Johnson Freeway): Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 243.2 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Possible but tiring. At 4.6 hours each way, an in-and-out day trip would put you behind the wheel for 9.2 hours — manageable with a long break at Rockwall, TX, but most travelers stay overnight.
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, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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