How far is Dallas, TX from Shamrock, TX?
The driving distance from Dallas, TX to Shamrock, TX is about 303 miles (487.6 km), with a travel time of about 05h 38m by car.
- The straight-line flight distance is about 259 miles (416.8 km).
- For a round trip, plan for roughly 11h 16m 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 05h 38m.
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 Wichita County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Mostly Sunny then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Dallas and Shamrock.
Turn-by-Turn Driving Directions
Step-by-step road directions between Dallas and Shamrock.
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1
Start on North Lamar Street
1912 ft · 47 sec · North Lamar Street
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2
Take the ramp right toward I 35E North
41 m · 4 sec
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3
Turn right onto I 35E North
2392 ft · 58 sec
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4
Keep slight left to continue on I 35E North
1282 ft · 31 sec
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5
Merge slight left onto North Stemmons Freeway
3.5 mi · 4 min · North Stemmons Freeway
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6
Keep slight left to continue on John W Carpenter Freeway
1.2 km · 49 sec · John W Carpenter Freeway
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7
Keep slight left to continue on SH 183 TEXpress
1.5 mi · 2 min · SH 183 TEXpress
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8
Keep slight right to continue on SH 183 TEXpress
14.9 mi · 15 min · SH 183 TEXpress
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9
Continue on SH 121/183 TEXpress
2 mi · 2 min · SH 121/183 TEXpress
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10
Continue on SH 183 TEXpress
644 ft · 7 sec · SH 183 TEXpress
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11
Continue on SH 121/183 TEXpress
1.1 km · 43 sec · SH 121/183 TEXpress
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12
Continue on I 820 TEXpress
6.2 mi · 6 min · I 820 TEXpress
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13
Take the exit slight right toward I 35W Express: Fort Worth, Denton
1079 ft · 26 sec
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14
Keep slight right to continue on I 35W Express North: Denton
1.3 km · 50 sec
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15
Merge slight left onto I 35W TEXpress
2.3 mi · 2 min · I 35W TEXpress
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16
Take the exit slight right toward US 81 North, US 287 North: Decatur
1.1 km · 1 min
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17
Merge slight left
1.7 mi · 2 min
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18
Continue straight
101.7 mi · 1 hr 48 min
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19
Continue on Lloyd Ruby Overpass
1.3 km · 59 sec · Lloyd Ruby Overpass
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20
Continue on Central Freeway
2.4 mi · 3 min · Central Freeway
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21
Keep slight left to continue on Northwest Freeway
5.3 mi · 6 min · Northwest Freeway
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22
Continue on US Highway 287 East
40.5 mi · 42 min · US Highway 287 East
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23
Continue on Martin Luther King Jr Memorial Highway
4.1 mi · 4 min · Martin Luther King Jr Memorial Highway
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24
Continue on US Highway 287 West
25.7 mi · 26 min · US Highway 287 West
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25
Continue on East 11th Street
28.7 mi · 33 min · East 11th Street
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26
Continue on Avenue F Northeast
2.2 mi · 3 min · Avenue F Northeast
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27
Turn right onto US Highway 83 North
31 mi · 43 min · US Highway 83 North
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28
Continue straight
24.1 mi · 30 min
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29
Turn right onto East Railroad Avenue
14 m · 1 sec · East Railroad Avenue
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30
Arrive at your destination
0 m · 1 sec · East Railroad Avenue
Car Route Details
A richer read on the saved driving route between Dallas and Shamrock.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
US 81 North
Continue straight
102 mi · 01h 48m
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.
Chance Showers And Thunderstorms leaving Dallas and Mostly Sunny then Slight Chance Showers And Thunderstorms near Shamrock.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Dallas to Shamrock?
The road trip is about 303 miles (487.6 km) and usually takes 05h 38m 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?
Iowa Park is a useful midpoint, sitting about 151.5 miles from Dallas and 151.6 miles from Shamrock.
How much longer is the road route than the straight-line distance?
The direct path is about 259 miles (416.8 km), while the road route adds roughly 44 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 5:44 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $40.40 one way or $80.80 round trip. Estimated CO2 is about 95 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Dallas and Mostly Sunny then Slight Chance Showers And Thunderstorms near Shamrock.
Flight Path Map
This map shows the direct air route between Dallas and Shamrock. Straight-line distance: 259 mi (416.82 km).
#1 Dallas
The ninth most populous city in the United States and the center of the Dallas-Fort Worth metropolitan area.
| Population | 1,343,266 |
| Coordinates | 32.7830600, -96.8066700 |
| Altitude | 128 |
| Country | United States |
#2 Shamrock
City in Texas
| Population | 1,989 |
| Coordinates | 35.2142200, -100.2490100 |
| Altitude | 714 |
| Country | United States |
End: Shamrock (-100.24901, 35.21422)
Estimated Travel Time
Distance: 488 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 05m |
| 40 mph (64.37 km/h) | 07h 34m |
| 50 mph (80.47 km/h) | 06h 03m |
| 60 mph (96.56 km/h) | 05h 03m |
| 70 mph (112.65 km/h) | 04h 19m |
| 80 mph (129 km/h) | 03h 46m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $40.40 | $80.80 |
| Mid-grade | $4.25 | $45.45 | $90.91 |
| Premium | $4.59 | $49.08 | $98.16 |
| Diesel | $3.99 | $42.69 | $85.37 |
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.