How far is Round Rock, TX from Garland, TX?
The driving distance from Round Rock, TX to Garland, TX is about 328.5 miles (528.7 km), with a travel time of about 04h 52m by car.
- The straight-line flight distance is about 272.5 miles (438.6 km).
- For a round trip, plan for roughly 09h 44m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 04h 52m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
A city in Dallas County, Texas.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Partly Sunny
Driving Route Map
The map below follows the saved road route between Round Rock and Garland.
Turn-by-Turn Driving Directions
Step-by-step road directions between Round Rock and Garland.
-
1
Start on South Mays Street
142 m · 19 sec · South Mays Street
-
2
Turn left onto West Liberty Avenue
573 ft · 17 sec · West Liberty Avenue
-
3
At the end of the road, turn right onto Round Rock Avenue
1498 ft · 37 sec · Round Rock Avenue
-
4
Turn right onto North Interstate 35
1544 ft · 24 sec · North Interstate 35
-
5
Take the ramp slight left toward I 35 North
1143 ft · 28 sec
-
6
Merge slight left onto Purple Heart Trail
78.1 mi · 1 hr 20 min · Purple Heart Trail
-
7
Continue on South Jack Kultgen Expressway
6.6 mi · 8 min · South Jack Kultgen Expressway
-
8
Continue on Purple Heart Trail
33 mi · 33 min · Purple Heart Trail
-
9
Keep slight right to continue on I 35E: Dallas
56.2 mi · 58 min
-
10
Take the exit slight right toward I 30 East: Texarkana, Riverfront Boulevard, Griffin Street
2094 ft · 42 sec
-
11
Keep slight left to continue on I 35E North, I 30 West: Denton, Fort Worth, Texarkana
129 m · 6 sec
-
12
Keep slight right to continue on I 30 East: Texarkana, Convention Center
2206 ft · 33 sec
-
13
Keep slight left to continue on I 30 East: Texarkana
117 m · 6 sec
-
14
Continue on East R L Thornton Freeway
7.5 mi · 9 min · East R L Thornton Freeway
-
15
Keep slight left to continue on East R L Thornton Freeway
125.1 mi · 2 hr 8 min · East R L Thornton Freeway
-
16
Take the exit slight right toward US 259: De Kalb, Daingerfield
1780 ft · 46 sec
-
17
Turn left onto US Highway 259 North
16.5 mi · 25 min · US Highway 259 North
-
18
Turn left
2.1 mi · 5 min
-
19
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Round Rock and Garland.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
East R L Thornton Freeway
Keep slight left to continue on East R L Thornton Freeway
125 mi · 02h 08m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Cloudy leaving Round Rock and Partly Sunny near Garland.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Round Rock to Garland?
The road trip is about 328.5 miles (528.7 km) and usually takes 04h 52m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
DeSoto is a useful midpoint, sitting about 163.8 miles from Round Rock and 164.7 miles from Garland.
How much longer is the road route than the straight-line distance?
The direct path is about 272.5 miles (438.6 km), while the road route adds roughly 56 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 7:16 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $43.80 one way or $87.60 round trip. Estimated CO2 is about 103 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Round Rock and Partly Sunny near Garland.
Stop Ideas Near DeSoto
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Anju
Dallas Environmental Quality
Dallas City Hall
Dallas Water Utilities Department
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to DeSoto.
Union Station
Dallas, TX
Mesquite, TX
Fort Worth Central Station
Flight Path Map
This map shows the direct air route between Round Rock and Garland. Straight-line distance: 272.53 mi (438.59 km).
#1 Round Rock
The fourth most populous city in Williamson County, Texas.
| Population | 137,575 |
| Coordinates | 30.5082600, -97.6789000 |
| Altitude | 224 |
| Country | United States |
#2 Garland
The fourth most populous city in Texas.
| Population | 238,139 |
| Coordinates | 33.5165000, -94.6693800 |
| Altitude | 117 |
| Country | United States |
End: FM 1701 (-94.669398, 33.516846)
Estimated Travel Time
Distance: 529 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 56m |
| 40 mph (64.37 km/h) | 08h 12m |
| 50 mph (80.47 km/h) | 06h 34m |
| 60 mph (96.56 km/h) | 05h 28m |
| 70 mph (112.65 km/h) | 04h 41m |
| 80 mph (129 km/h) | 04h 05m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $43.80 | $87.60 |
| Mid-grade | $4.25 | $49.28 | $98.56 |
| Premium | $4.59 | $53.21 | $106.42 |
| Diesel | $3.99 | $46.28 | $92.56 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Texas · May 17, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.