How far is Houston, TX from Harker Heights, TX?
The driving distance from Houston, TX to Harker Heights, TX is about 193.6 miles (311.5 km), with a travel time of about 03h 50m by car.
- The straight-line flight distance is about 164.4 miles (264.6 km).
- For a round trip, plan for roughly 07h 41m 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 03h 50m.
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 Brazos County, Texas, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms then Showers And Thunderstorms
Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Houston and Harker Heights.
Turn-by-Turn Driving Directions
Step-by-step road directions between Houston and Harker Heights.
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1
Start on Louisiana Street
145 m · 20 sec · Louisiana Street
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2
Turn right onto Franklin Street
664 ft · 30 sec · Franklin Street
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3
Turn left onto Travis Street
1205 ft · 29 sec · Travis Street
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4
Take the ramp straight toward I 45 North Express Lane
1.6 km · 2 min
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5
Merge slight left onto North Freeway
8.3 mi · 10 min · North Freeway
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6
Take the exit slight right toward TX 249
818 ft · 20 sec
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7
Turn straight onto North Freeway Frontage Road
1849 ft · 39 sec · North Freeway Frontage Road
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8
Turn left onto West Mount Houston Road
2.9 mi · 5 min · West Mount Houston Road
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9
Continue on Tomball Parkway
3.8 mi · 6 min · Tomball Parkway
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10
Continue on Tomball Parkway
8.4 mi · 10 min · Tomball Parkway
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11
Continue on Tomball Tollway
7.3 mi · 8 min · Tomball Tollway
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12
Continue on MCTRA 249 Tollway
3.6 mi · 4 min · MCTRA 249 Tollway
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13
Continue on Aggie Expressway
24.8 mi · 27 min · Aggie Expressway
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14
Continue on State Highway 105
5.8 mi · 7 min · State Highway 105
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15
Turn right onto State Highway 6
815 ft · 16 sec · State Highway 6
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16
Take the ramp slight left
755 ft · 18 sec
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17
Merge slight left
49.8 mi · 53 min
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18
Keep slight right to continue on North State Highway 6
5.8 mi · 6 min · North State Highway 6
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19
Continue on South Main Street
1.3 mi · 2 min · South Main Street
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20
Turn left onto Browning Street
1.1 km · 1 min · Browning Street
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21
Continue on Farm-to-Market Road 979
15.3 mi · 19 min · Farm-to-Market Road 979
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22
At the end of the road, turn right onto Farm-to-Market Road 485
20.4 mi · 26 min · Farm-to-Market Road 485
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23
At the end of the road, turn left
13.1 mi · 16 min
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24
Turn left onto North General Bruce Drive
951 ft · 21 sec · North General Bruce Drive
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25
Take the ramp straight toward I 35 South
1069 ft · 26 sec
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26
Merge slight left onto Purple Heart Trail
7.1 mi · 8 min · Purple Heart Trail
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27
Keep slight right to continue on Central Texas Expressway
11.2 mi · 12 min · Central Texas Expressway
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28
Take the exit slight right toward FM 3423
1106 ft · 27 sec
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29
Turn straight onto East Central Texas Expressway
2604 ft · 60 sec · East Central Texas Expressway
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30
Turn right onto Indian Trail
1224 ft · 38 sec · Indian Trail
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31
Turn left onto Clore Road
1485 ft · 1 min · Clore Road
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32
Turn right onto Jorgette Drive
1127 ft · 50 sec · Jorgette Drive
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33
Arrive at your destination
0 m · 1 sec · Jorgette Drive
Car Route Details
A richer read on the saved driving route between Houston and Harker Heights.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
State Highway 6
Merge slight left
49.8 mi · 00h 53m
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 then Showers And Thunderstorms leaving Houston and Chance Showers And Thunderstorms near Harker Heights.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Houston to Harker Heights?
The road trip is about 193.6 miles (311.5 km) and usually takes 03h 50m 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?
Wixon Valley is a useful midpoint, sitting about 96.8 miles from Houston and 96.7 miles from Harker Heights.
How much longer is the road route than the straight-line distance?
The direct path is about 164.4 miles (264.6 km), while the road route adds roughly 29.2 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 9:18 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.81 one way or $51.62 round trip. Estimated CO2 is about 60.7 kg one way.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms then Showers And Thunderstorms around Houston and Chance Showers And Thunderstorms near Harker Heights.
Stop Ideas Near Wixon Valley
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 Wixon Valley.
Bryan, TX
Prairie View, TX
Temple
Taylor
Flight Path Map
This map shows the direct air route between Houston and Harker Heights. Straight-line distance: 164.43 mi (264.63 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 Harker Heights
City in Bell County, Texas, United States
| Population | 33,071 |
| Coordinates | 31.0835100, -97.6597400 |
| Altitude | 233 |
| Country | United States |
End: Harker Heights (-97.65974, 31.08351)
Estimated Travel Time
Distance: 311 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 26m |
| 40 mph (64.37 km/h) | 04h 50m |
| 50 mph (80.47 km/h) | 03h 52m |
| 60 mph (96.56 km/h) | 03h 13m |
| 70 mph (112.65 km/h) | 02h 45m |
| 80 mph (129 km/h) | 02h 24m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.78 | $25.81 | $51.62 |
| Mid-grade | $4.25 | $29.04 | $58.08 |
| Premium | $4.59 | $31.36 | $62.71 |
| Diesel | $3.99 | $27.27 | $54.54 |
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.