How far is Round Rock, TX from Irving, TX?
The driving distance from Round Rock, TX to Irving, TX is about 186.3 miles (299.8 km), with a travel time of about 02h 47m by car.
- The straight-line flight distance is about 165 miles (265.5 km).
- For a round trip, plan for roughly 05h 34m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 02h 47m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
City in McLennan County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Round Rock and Irving.
Turn-by-Turn Driving Directions
Step-by-step road directions between Round Rock and Irving.
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1
Start on South Mays Street
142 m · 19 sec · South Mays Street
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2
Turn left onto West Liberty Avenue
573 ft · 17 sec · West Liberty Avenue
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3
At the end of the road, turn right onto Round Rock Avenue
1498 ft · 37 sec · Round Rock Avenue
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4
Turn right onto North Interstate 35
1544 ft · 24 sec · North Interstate 35
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5
Take the ramp slight left toward I 35 North
1143 ft · 28 sec
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6
Merge slight left onto Purple Heart Trail
78.1 mi · 1 hr 20 min · Purple Heart Trail
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7
Continue on South Jack Kultgen Expressway
6.6 mi · 8 min · South Jack Kultgen Expressway
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8
Continue on Purple Heart Trail
33 mi · 33 min · Purple Heart Trail
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9
Keep slight right to continue on I 35E: Dallas
47.3 mi · 49 min
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10
Take the exit slight right toward I 20 West: Fort Worth
1.5 km · 2 min
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11
Merge slight left onto Lyndon B Johnson Freeway
6.6 mi · 7 min · Lyndon B Johnson Freeway
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12
Take the exit slight right toward Spur 408
1.3 km · 2 min
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13
Merge slight left onto Patriot Parkway
3.9 mi · 4 min · Patriot Parkway
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14
Merge slight right onto South Walton Walker Boulevard
5.4 mi · 6 min · South Walton Walker Boulevard
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15
Take the exit slight right toward TX 356: Irving Boulevard
150 m · 12 sec
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16
Turn straight onto South Loop 12
1548 ft · 33 sec · South Loop 12
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17
Turn left onto East State Highway 356
1977 ft · 60 sec · East State Highway 356
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18
Continue on East Irving Boulevard
1.2 mi · 2 min · East Irving Boulevard
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19
Continue on West Irving Boulevard
790 ft · 27 sec · West Irving Boulevard
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20
Turn right onto North Ohio Street
18 m · 3 sec · North Ohio Street
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21
Arrive at your destination
0 m · 1 sec · North Ohio Street
Car Route Details
A richer read on the saved driving route between Round Rock and Irving.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Purple Heart Trail
Merge slight left onto Purple Heart Trail
78.1 mi · 01h 20m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Mostly Cloudy leaving Round Rock and Mostly Cloudy near Irving.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Round Rock to Irving?
The road trip is about 186.3 miles (299.8 km) and usually takes 02h 47m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Ross is a useful midpoint, sitting about 93.1 miles from Round Rock and 93.3 miles from Irving.
How much longer is the road route than the straight-line distance?
The direct path is about 165 miles (265.5 km), while the road route adds roughly 21.3 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 8:00 AM to 10:00 AM CDT. If you want a more comfortable same-day return, try to leave by 12:56 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $24.87 one way or $49.73 round trip. Estimated CO2 is about 58.5 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Round Rock and Mostly Cloudy near Irving.
Stop Ideas Near Ross
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Ross.
Waco, TX
McGregor
Temple
Cleburne
Flight Path Map
This map shows the direct air route between Round Rock and Irving. Straight-line distance: 164.99 mi (265.53 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 Irving
The third most populous city in Texas.
| Population | 240,916 |
| Coordinates | 32.8140200, -96.9488900 |
| Altitude | 147 |
| Country | United States |
End: West Irving Boulevard (-96.948894, 32.813864)
Estimated Travel Time
Distance: 300 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 12m |
| 40 mph (64.37 km/h) | 04h 39m |
| 50 mph (80.47 km/h) | 03h 43m |
| 60 mph (96.56 km/h) | 03h 06m |
| 70 mph (112.65 km/h) | 02h 39m |
| 80 mph (129 km/h) | 02h 19m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $24.87 | $49.73 |
| Mid-grade | $4.25 | $27.98 | $55.96 |
| Premium | $4.59 | $30.21 | $60.42 |
| Diesel | $3.99 | $26.27 | $52.55 |
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 · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.