How far is Harker Heights, TX from Laredo, TX?
The driving distance from Harker Heights, TX to Laredo, TX is about 320.8 miles (516.2 km), with a travel time of about 04h 54m by car.
- The straight-line flight distance is about 271 miles (436.2 km).
- For a round trip, plan for roughly 09h 48m 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 04h 54m.
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.
The seventh most populous city in the United States and the center of the San Antonio metropolitan area.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Partly Sunny
Driving Route Map
The map below follows the saved road route between Harker Heights and Laredo.
Turn-by-Turn Driving Directions
Step-by-step road directions between Harker Heights and Laredo.
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1
Start on Jorgette Drive
684 ft · 31 sec · Jorgette Drive
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2
Continue on Jorgette Drive
119 m · 23 sec · Jorgette Drive
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3
Turn left onto Clore Road
1485 ft · 1 min · Clore Road
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4
Turn right onto Indian Trail
1626 ft · 54 sec · Indian Trail
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5
Turn left onto East Central Texas Expressway
102 m · 7 sec · East Central Texas Expressway
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6
Take the ramp slight left toward I 14 East, US 190 East
907 ft · 22 sec
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7
Merge slight left onto Central Texas Expressway
7.7 mi · 8 min · Central Texas Expressway
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8
Take the exit slight right toward FM 1670
1277 ft · 31 sec
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9
Turn straight onto US 190 Frontage Road
1.2 mi · 2 min · US 190 Frontage Road
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10
Turn right onto Stillhouse Hollow Dam Road
6.8 mi · 9 min · Stillhouse Hollow Dam Road
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11
Turn left onto Farm-to-Market Road 2484
1.5 km · 1 min · Farm-to-Market Road 2484
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12
Turn right onto North Robertson Road
1.4 km · 2 min · North Robertson Road
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13
Take the ramp straight toward I 35 South
1915 ft · 47 sec
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14
Merge slight left
47.6 mi · 51 min
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15
Keep slight left to continue on Purple Heart Trail
49.8 mi · 55 min · Purple Heart Trail
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16
Continue on Interstate Highway 35
1.7 mi · 2 min · Interstate Highway 35
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17
Continue on Purple Heart Trail
11.9 mi · 13 min · Purple Heart Trail
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18
Continue on North Pan Am Expressway
10 mi · 12 min · North Pan Am Expressway
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19
Keep slight left to continue on North Pan Am Expressway
6.4 mi · 8 min · North Pan Am Expressway
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20
Keep slight left to continue on North Pan Am Expressway
2.1 mi · 3 min · North Pan Am Expressway
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21
Keep slight right to continue on South Pan Am Expressway
10.4 mi · 12 min · South Pan Am Expressway
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22
Continue on Purple Heart Trail
144.5 mi · 2 hr 26 min · Purple Heart Trail
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23
Turn right onto Houston Street
1607 ft · 42 sec · Houston Street
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24
Turn left onto Salinas Avenue
83 m · 12 sec · Salinas Avenue
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25
Turn left onto Matamoros Street
93 m · 5 sec · Matamoros Street
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26
Arrive at your destination
0 m · 1 sec · Matamoros Street
Car Route Details
A richer read on the saved driving route between Harker Heights 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.
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 Harker Heights and Partly Sunny near Laredo.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Harker Heights to Laredo?
The road trip is about 320.8 miles (516.2 km) and usually takes 04h 54m 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?
San Antonio is a useful midpoint, sitting about 152.2 miles from Harker Heights and 168.5 miles from Laredo.
How much longer is the road route than the straight-line distance?
The direct path is about 271 miles (436.2 km), while the road route adds roughly 49.8 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 7:12 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $42.78 one way or $85.56 round trip. Estimated CO2 is about 100.6 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Harker Heights and Partly Sunny near Laredo.
Stop Ideas Near San Antonio
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Piazza Italia Park
City Hall San Antonio
Municipal Plaza
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to San Antonio.
San Antonio Station
San Marcos Station
Austin
Flight Path Map
This map shows the direct air route between Harker Heights and Laredo. Straight-line distance: 271.06 mi (436.23 km).
#1 Harker Heights
City in Bell County, Texas, United States
| Population | 33,071 |
| Coordinates | 31.0835100, -97.6597400 |
| Altitude | 233 |
| 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: 516 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 41m |
| 40 mph (64.37 km/h) | 08h 01m |
| 50 mph (80.47 km/h) | 06h 24m |
| 60 mph (96.56 km/h) | 05h 20m |
| 70 mph (112.65 km/h) | 04h 34m |
| 80 mph (129 km/h) | 04h 00m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $42.78 | $85.56 |
| Mid-grade | $4.25 | $48.13 | $96.27 |
| Premium | $4.59 | $51.97 | $103.94 |
| Diesel | $3.99 | $45.20 | $90.40 |
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.