How far is Frisco, TX from Round Rock, TX?
The driving distance from Frisco, TX to Round Rock, TX is about 203 miles (326.7 km), with a travel time of about 03h 36m by car.
- The straight-line flight distance is about 189.3 miles (304.7 km).
- For a round trip, plan for roughly 07h 12m 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 03h 36m.
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.
City in McLennan County, Texas
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy then Slight Chance Showers And Thunderstorms
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Frisco and Round Rock.
Turn-by-Turn Driving Directions
Step-by-step road directions between Frisco and Round Rock.
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1
Start on Main Street
26 m · 10 sec · Main Street
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2
Turn left onto 5th Street
1458 ft · 45 sec · 5th Street
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3
Continue on Parkwood Boulevard
1.5 km · 2 min · Parkwood Boulevard
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4
Turn right onto Stonebrook Parkway
1471 ft · 37 sec · Stonebrook Parkway
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5
Turn left onto Dallas Parkway
885 ft · 17 sec · Dallas Parkway
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6
Take the ramp slight left toward DNT Toll South
1541 ft · 21 sec
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7
Merge slight left onto Dallas North Tollway
22.9 mi · 26 min · Dallas North Tollway
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8
Keep slight right to continue on I 35E South
2277 ft · 49 sec
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9
Keep slight right to continue on I 35E South
100 m · 8 sec
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10
Turn straight onto North Stemmons Freeway
584 ft · 12 sec · North Stemmons Freeway
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11
Take the ramp slight left toward I 35E South
737 ft · 18 sec
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12
Merge slight left onto North Stemmons Freeway
1.8 mi · 2 min · North Stemmons Freeway
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13
Continue on South R L Thornton Freeway
2866 ft · 44 sec · South R L Thornton Freeway
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14
Continue on South R L Thornton Freeway
89.3 mi · 1 hr 32 min · South R L Thornton Freeway
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15
Continue on North Jack Kultgen Expressway
6.6 mi · 8 min · North Jack Kultgen Expressway
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16
Continue on Purple Heart Trail
37.9 mi · 39 min · Purple Heart Trail
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17
Keep slight left
40.2 mi · 41 min
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18
Take the exit slight right toward RM 620: McNeil Road
1111 ft · 27 sec
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19
Turn straight onto North Interstate 35
1387 ft · 21 sec · North Interstate 35
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20
Turn left onto Round Rock Avenue
2128 ft · 53 sec · Round Rock Avenue
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21
Enter the roundabout and take exit 1 toward North Blair Street
13 m · 1 sec · North Blair Street
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22
Exit the roundabout onto North Blair Street
58 m · 10 sec · North Blair Street
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23
Turn left onto West Main Street
107 m · 16 sec · West Main Street
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24
Turn right onto South Mays Street
33 m · 3 sec · South Mays Street
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25
Arrive at your destination
0 m · 1 sec · South Mays Street
Car Route Details
A richer read on the saved driving route between Frisco and Round Rock.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
South R L Thornton Freeway
Continue on South R L Thornton Freeway
89.3 mi · 01h 32m
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 then Slight Chance Showers And Thunderstorms leaving Frisco and Mostly Cloudy near Round Rock.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Frisco to Round Rock?
The road trip is about 203 miles (326.7 km) and usually takes 03h 36m 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?
West is a useful midpoint, sitting about 101.7 miles from Frisco and 101.3 miles from Round Rock.
How much longer is the road route than the straight-line distance?
The direct path is about 189.3 miles (304.7 km), while the road route adds roughly 13.7 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 9:48 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $27.06 one way or $54.12 round trip. Estimated CO2 is about 63.6 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy then Slight Chance Showers And Thunderstorms around Frisco and Mostly Cloudy near Round Rock.
Stop Ideas Near West
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Historic City Hall
Lacy-Lakeview City Hall
Town Hall Estates Hillsboro
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to West.
Waco, TX
McGregor
Cleburne
Temple
Flight Path Map
This map shows the direct air route between Frisco and Round Rock. Straight-line distance: 189.35 mi (304.73 km).
#1 Frisco
Frisco is a city in the US state of Texas located in the counties of Collin and Denton, and an affluent and rapidly developing suburb of Dallas.
| Population | 209,980 |
| Coordinates | 33.1506700, -96.8236100 |
| Altitude | 212 |
| Country | United States |
#2 Round Rock
The fourth most populous city in Williamson County, Texas.
| Population | 137,575 |
| Coordinates | 30.5082600, -97.6789000 |
| Altitude | 224 |
| Country | United States |
End: Round Rock (-97.6789, 30.50826)
Estimated Travel Time
Distance: 327 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 45m |
| 40 mph (64.37 km/h) | 05h 04m |
| 50 mph (80.47 km/h) | 04h 03m |
| 60 mph (96.56 km/h) | 03h 22m |
| 70 mph (112.65 km/h) | 02h 53m |
| 80 mph (129 km/h) | 02h 31m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $27.06 | $54.12 |
| Mid-grade | $4.25 | $30.44 | $60.89 |
| Premium | $4.59 | $32.87 | $65.74 |
| Diesel | $3.99 | $28.59 | $57.18 |
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.