How far is Harper, TX from Houston, TX?
The driving distance from Harper, TX to Houston, TX is about 260.7 miles (419.5 km), with a travel time of about 04h 30m by car.
- The straight-line flight distance is about 235.1 miles (378.3 km).
- For a round trip, plan for roughly 09h 01m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CST.
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 30m.
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 Texas, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Harper and Houston.
Turn-by-Turn Driving Directions
Step-by-step road directions between Harper and Houston.
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1
Start on West US Highway 290
22 mi · 24 min · West US Highway 290
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2
Continue on West Main Street
3.5 mi · 8 min · West Main Street
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3
Continue on East US Highway 290
27.2 mi · 31 min · East US Highway 290
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4
Continue on West Main Street
1 mi · 2 min · West Main Street
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5
Take the exit slight right
724 ft · 19 sec
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6
Merge slight left onto South US Highway 281
5.4 mi · 6 min · South US Highway 281
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7
Turn slight left onto East US Highway 290
30.9 mi · 38 min · East US Highway 290
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8
Continue on West US Highway 290
1424 ft · 18 sec · West US Highway 290
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9
Take the exit slight left
892 ft · 22 sec
-
10
Continue on West US Highway 290
2 mi · 2 min · West US Highway 290
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11
Continue straight
13.6 mi · 15 min
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12
Turn straight onto Bastrop Freeway
1.9 mi · 2 min · Bastrop Freeway
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13
Continue on East State Highway 71
2388 ft · 29 sec · East State Highway 71
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14
Continue on Texas State Highway 71
137 mi · 2 hr 25 min · Texas State Highway 71
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15
Take the exit slight left toward I 10 Toll: Katy Tollway
1548 ft · 22 sec
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16
Merge slight left onto Katy Tollway
3.2 mi · 4 min · Katy Tollway
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17
Take the exit slight right
1092 ft · 15 sec
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18
Merge slight right onto Katy Freeway
10.7 mi · 13 min · Katy Freeway
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19
Take the exit slight right toward Downtown, Theatre District
2064 ft · 52 sec
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20
Continue on Smith Street
704 ft · 29 sec · Smith Street
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21
Turn left onto Preston Street
101 m · 17 sec · Preston Street
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22
Turn left onto Louisiana Street
55 m · 5 sec · Louisiana Street
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23
Arrive at your destination
0 m · 1 sec · Louisiana Street
Car Route Details
A richer read on the saved driving route between Harper and Houston.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Texas State Highway 71
Continue on Texas State Highway 71
137 mi · 02h 25m
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 leaving Harper and Mostly Sunny near Houston.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Harper to Houston?
The road trip is about 260.7 miles (419.5 km) and usually takes 04h 30m 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?
Bastrop is a useful midpoint, sitting about 130.1 miles from Harper and 130.5 miles from Houston.
How much longer is the road route than the straight-line distance?
The direct path is about 235.1 miles (378.3 km), while the road route adds roughly 25.6 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 CST. If you want a more comfortable same-day return, try to leave by 7:58 AM CST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $32.95 one way or $65.89 round trip. Estimated CO2 is about 81.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Harper and Mostly Sunny near Houston.
Stop Ideas Near Bastrop
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 Bastrop.
Austin
Taylor
San Marcos Station
Temple
Flight Path Map
This map shows the direct air route between Harper and Houston. Straight-line distance: 235.08 mi (378.32 km).
#1 Harper
Harper is a place in Texas, United States.
| Population | 0 |
| Coordinates | 30.2999200, -99.2442100 |
| Altitude | 626 |
| Country | United States |
#2 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 |
End: Louisiana Street (-95.363596, 29.76347)
Estimated Travel Time
Distance: 419 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 41m |
| 40 mph (64.37 km/h) | 06h 31m |
| 50 mph (80.47 km/h) | 05h 12m |
| 60 mph (96.56 km/h) | 04h 20m |
| 70 mph (112.65 km/h) | 03h 43m |
| 80 mph (129 km/h) | 03h 15m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.58 | $32.95 | $65.89 |
| Mid-grade | $4.09 | $37.66 | $75.33 |
| Premium | $4.47 | $41.14 | $82.28 |
| Diesel | $5.68 | $52.27 | $104.55 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
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