How far is Red Oak, TX from Laredo, TX?
The driving distance from Red Oak, TX to Laredo, TX is about 428.4 miles (689.4 km), with a travel time of about 06h 08m by car.
- The straight-line flight distance is about 382.1 miles (614.9 km).
- For a round trip, plan for roughly 12h 16m 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 08m.
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.
The most populous city in Hays County, Texas.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Red Oak and Laredo.
Turn-by-Turn Driving Directions
Step-by-step road directions between Red Oak and Laredo.
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1
Start on the route
34 m · 10 sec
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2
Turn right onto West Red Oak Road
2512 ft · 1 min · West Red Oak Road
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3
Continue on West Red Oak Road
1.1 km · 1 min · West Red Oak Road
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4
Turn sharp right
119 m · 19 sec
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5
Turn right onto North Interstate 35E
1010 ft · 20 sec · North Interstate 35E
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6
Take the ramp slight left toward I 35E South
1413 ft · 19 sec
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7
Merge slight left
71.9 mi · 1 hr 13 min
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8
Continue on North Jack Kultgen Expressway
6.6 mi · 8 min · North Jack Kultgen Expressway
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9
Continue on Purple Heart Trail
37.9 mi · 39 min · Purple Heart Trail
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10
Keep slight left
55.8 mi · 59 min
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11
Keep slight left to continue on Purple Heart Trail
49.8 mi · 55 min · Purple Heart Trail
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12
Continue on Interstate Highway 35
1.7 mi · 2 min · Interstate Highway 35
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13
Continue on Purple Heart Trail
11.9 mi · 13 min · Purple Heart Trail
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14
Continue on North Pan Am Expressway
10 mi · 12 min · North Pan Am Expressway
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15
Keep slight left to continue on North Pan Am Expressway
6.4 mi · 8 min · North Pan Am Expressway
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16
Keep slight left to continue on North Pan Am Expressway
2.1 mi · 3 min · North Pan Am Expressway
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17
Keep slight right to continue on South Pan Am Expressway
10.4 mi · 12 min · South Pan Am Expressway
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18
Continue on Purple Heart Trail
144.5 mi · 2 hr 26 min · Purple Heart Trail
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19
Turn right onto Houston Street
1607 ft · 42 sec · Houston Street
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20
Turn left onto Salinas Avenue
83 m · 12 sec · Salinas Avenue
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21
Turn left onto Matamoros Street
93 m · 5 sec · Matamoros Street
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22
Arrive at your destination
0 m · 1 sec · Matamoros Street
Car Route Details
A richer read on the saved driving route between Red Oak and Laredo.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Purple Heart Trail
Continue on Purple Heart Trail
144 mi · 02h 26m
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.
Mostly Cloudy leaving Red Oak and Mostly Sunny near Laredo.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Red Oak to Laredo?
The road trip is about 428.4 miles (689.4 km) and usually takes 06h 08m 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?
San Marcos is a useful midpoint, sitting about 206 miles from Red Oak and 222.4 miles from Laredo.
How much longer is the road route than the straight-line distance?
The direct path is about 382.1 miles (614.9 km), while the road route adds roughly 46.3 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 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 $57.14 one way or $114.28 round trip. Estimated CO2 is about 134.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Red Oak and Mostly Sunny near Laredo.
Stop Ideas Near San Marcos
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 San Marcos.
San Marcos Station
Austin
San Antonio Station
Taylor
Flight Path Map
This map shows the direct air route between Red Oak and Laredo. Straight-line distance: 382.11 mi (614.94 km).
#1 Red Oak
City in and county seat of Montgomery County, Iowa, United States
| Population | 14,098 |
| Coordinates | 32.5176400, -96.8044400 |
| Altitude | 185 |
| Country | United States |
#2 Laredo
The third most populous city in Texas and the center of the Laredo metropolitan area.
| Population | 263,640 |
| Coordinates | 27.5064100, -99.5075400 |
| Altitude | 126 |
| Country | United States |
End: Matamoros Street (-99.507507, 27.506385)
Estimated Travel Time
Distance: 689 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 14h 16m |
| 40 mph (64.37 km/h) | 10h 42m |
| 50 mph (80.47 km/h) | 08h 34m |
| 60 mph (96.56 km/h) | 07h 08m |
| 70 mph (112.65 km/h) | 06h 07m |
| 80 mph (129 km/h) | 05h 20m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $57.14 | $114.28 |
| Mid-grade | $4.25 | $64.29 | $128.58 |
| Premium | $4.59 | $69.42 | $138.83 |
| Diesel | $3.99 | $60.37 | $120.75 |
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.