How far is Houston, TX from McAllen, TX?
The driving distance from Houston, TX to McAllen, TX is about 348.7 miles (561.2 km), with a travel time of about 06h 39m by car.
- The straight-line flight distance is about 301.8 miles (485.7 km).
- For a round trip, plan for roughly 13h 19m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 06h 39m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
Town in Frederick County Maryland
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms then Showers And Thunderstorms
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Houston and McAllen.
Turn-by-Turn Driving Directions
Step-by-step road directions between Houston and McAllen.
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1
Start on Louisiana Street
45 m · 12 sec · Louisiana Street
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2
Turn left onto Congress Street
91 m · 15 sec · Congress Street
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3
Turn left onto Smith Street
2.7 mi · 6 min · Smith Street
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4
Merge slight left onto Southwest Freeway
32.8 mi · 38 min · Southwest Freeway
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5
Take the exit slight right toward Spur 10: Cottonwood, Church Road, Hartledge Road
1158 ft · 28 sec
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6
Turn straight onto Southwest Freeway Frontage Road
1.5 km · 2 min · Southwest Freeway Frontage Road
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7
Continue on Southwest Freeway Frontage Road
2217 ft · 1 min · Southwest Freeway Frontage Road
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8
Continue on US 59 Southbound Frontage Road
1.4 km · 2 min · US 59 Southbound Frontage Road
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9
Take the ramp straight
1027 ft · 25 sec
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10
Merge slight left
9.2 mi · 11 min
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11
Keep slight left
6.6 mi · 8 min
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12
Take the exit slight right
1.5 mi · 2 min
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13
Continue on US Highway 59
74.7 mi · 1 hr 22 min · US Highway 59
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14
Keep slight left to continue on Spur 91
1.6 km · 1 min · Spur 91
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15
Merge slight right onto US Highway 77 South
33.2 mi · 38 min · US Highway 77 South
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16
Turn straight onto Alamo Street
37.1 mi · 43 min · Alamo Street
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17
Take the exit straight toward I 37, US 77, I 69E
538 ft · 13 sec
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18
Keep slight left
1965 ft · 48 sec
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19
Merge slight right
2.5 mi · 2 min
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20
Take the exit slight right toward I 69E, US 77: Kingsville, Brownsville
28.6 mi · 31 min
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21
Take the exit slight right toward TX 141
741 ft · 18 sec
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22
Turn straight onto South US Highway 77 Bypass
774 ft · 25 sec · South US Highway 77 Bypass
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23
Turn right onto East King Avenue
16.2 mi · 21 min · East King Avenue
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24
Take the ramp left
1804 ft · 49 sec
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25
Merge slight left
11 mi · 13 min
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26
Keep slight left
9.5 mi · 10 min
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27
Keep slight left to continue on Falfurrias Expressway
55.8 mi · 59 min · Falfurrias Expressway
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28
Keep slight left
17.6 mi · 19 min
-
29
Take the exit slight right toward US 281 South, TX 495: Pharr
1.3 km · 2 min
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30
Merge slight right
2.1 mi · 2 min
-
31
Take the exit slight right toward Texas 336: 2nd Street, 10th Street
1507 ft · 29 sec
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32
Turn straight onto East Expressway 83
1.2 km · 1 min · East Expressway 83
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33
Turn right onto South 10th Street
1.5 km · 2 min · South 10th Street
-
34
Turn right onto West Business 83
7 m · 1 sec · West Business 83
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35
Arrive at your destination
0 m · 1 sec · West Business 83
Car Route Details
A richer read on the saved driving route between Houston and McAllen.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
US Highway 59
Continue on US Highway 59
74.7 mi · 01h 22m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Chance Showers And Thunderstorms then Showers And Thunderstorms leaving Houston and Mostly Sunny near McAllen.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Houston to McAllen?
The road trip is about 348.7 miles (561.2 km) and usually takes 06h 39m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Woodsboro is a useful midpoint, sitting about 174.6 miles from Houston and 174.1 miles from McAllen.
How much longer is the road route than the straight-line distance?
The direct path is about 301.8 miles (485.7 km), while the road route adds roughly 46.9 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 7:30 AM CDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $46.52 one way or $93.04 round trip. Estimated CO2 is about 109.4 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms then Showers And Thunderstorms around Houston and Mostly Sunny near McAllen.
Flight Path Map
This map shows the direct air route between Houston and McAllen. Straight-line distance: 301.78 mi (485.67 km).
#1 Houston
The fourth most populous city in the United States and the center of the Houston metropolitan area.
| Population | 2,316,120 |
| Coordinates | 29.7632800, -95.3632700 |
| Altitude | 12 |
| Country | United States |
#2 McAllen
The second most populous city in Hidalgo County, Texas.
| Population | 143,751 |
| Coordinates | 26.2034100, -98.2300100 |
| Altitude | 37 |
| Country | United States |
End: McAllen (-98.23001, 26.20341)
Estimated Travel Time
Distance: 561 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 37m |
| 40 mph (64.37 km/h) | 08h 43m |
| 50 mph (80.47 km/h) | 06h 58m |
| 60 mph (96.56 km/h) | 05h 48m |
| 70 mph (112.65 km/h) | 04h 58m |
| 80 mph (129 km/h) | 04h 21m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $46.52 | $93.04 |
| Mid-grade | $4.25 | $52.34 | $104.68 |
| Premium | $4.59 | $56.52 | $113.03 |
| Diesel | $3.99 | $49.15 | $98.31 |
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 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.