Flying J Travel Center
0.1 mi from route
Trip from Killeen, TX to Sienna Plantation, TX
Pin this tripCompiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Oct 24, 2026 · Editorial standards
Drive Time
4h 19m
Distance
231.7 mi
373 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$35
one way
EV Charging
Unknown
Best Time to Leave
4 AM
4h 7m
★
6 AM
4h 20m
8 AM
4h 46m
10 AM
4h 29m
12 PM
4h 27m
3 PM
4h 31m
5 PM
4h 45m
8 PM
4h 12m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Killeen, TX
Wikimedia Commons
Sienna Plantation, TX
Wikimedia Commons
Trip Overview
Traveling from Killeen to Sienna Plantation covers 231.7 miles and typically takes about 4 hours and 19 minutes. Because the journey is relatively short, it is perfectly manageable as a one-day trip, allowing you to reach your destination without the need for an overnight stay. You can expect to budget approximately $35 for fuel to complete the trek. The route transitions across the Great Plains, keeping you within the state of Texas for the entire duration. Given the duration, you have plenty of flexibility to plan your departure time based on your own schedule. It is a straightforward transit that avoids the complexity of multi-day travel planning.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
115.8 miles from Killeen, TX
A natural place for your longest stop of the day , about 2h 2m into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Texas State Highway 71 | 125.5 mi | 2h 11m |
| TX 130 Toll | 37 mi | 35m |
| South Fort Hood Street | 33.8 mi | 37m |
| West Grand Parkway South | 14.1 mi | 16m |
| State Highway 6 South Frontage Road | 5.3 mi | 9m |
| TX 6 | 3.6 mi | 5m |
| Sienna Parkway | 3.5 mi | 6m |
| East US Highway 90A | 2.3 mi | 3m |
Longest stretch:
Texas State Highway 71
— 125.5 mi, about 2h 11m
Turn-by-Turn Driving Directions
Step-by-step road directions between Killeen, TX and Sienna Plantation, TX.
1
Start on this road
74 ft
·
10 sec
·
this road
2
Turn left
83 ft
·
8 sec
3
Turn right onto US 190 Bus
0.9 mi
·
1 min
·
East Veterans Memorial Boulevard
4
Turn left onto TX 195
34 mi
·
37 min
·
South Fort Hood Street
Use the straight / slight right lanes.
5
Take the exit
0.2 mi
·
17 sec
6
Continue on North Interstate 35
0.2 mi
·
16 sec
·
North Interstate 35
7
Take the ramp
0.2 mi
·
20 sec
Toward TX 130 Toll South: San Antonio
8
Continue on TX 130 Toll
37 mi
·
35 min
·
TX 130 Toll
Use the straight / slight right lanes.
9
Take the exit
0.3 mi
·
40 sec
Exit 449
Toward TX 71: Austin, Houston, Barbara Jordan Terminal, Austin–Bergstrom International Airport
Use the slight right lane.
10
Turn straight onto State Highway 130
0.6 mi
·
1 min
·
State Highway 130
11
Turn left onto TX 71
412 ft
·
7 sec
·
East State Highway 71
Use the left / straight lanes.
12
Take the ramp onto TX 71
0.7 mi
·
48 sec
·
East State Highway 71
Toward TX 71 East: Houston
13
Continue on TX 71
126 mi
·
2 hr 11 min
·
Texas State Highway 71
Use the straight / slight right lanes.
14
Take the exit
0.4 mi
·
44 sec
Exit 743B
Toward TX 99 Toll North, TX 99 South: Grand Parkway
Use the straight / slight right lanes.
15
Keep slight right at fork
0.8 mi
·
1 min
Toward TX 99 South: Grand Parkway
Use the slight right lane.
16
Merge onto TX 99
14 mi
·
16 min
·
West Grand Parkway South
Use the straight / slight right lanes.
17
Take the exit onto TX 99
0.6 mi
·
1 min
·
TX 99
Toward US 90 Alternate, FM 1464: Sandhill Drive
Use the straight / slight right lanes.
18
Turn left onto US 90 Alt
2.3 mi
·
3 min
·
East US Highway 90A
Use the left / straight lanes.
19
Turn right onto State Highway 6 South Frontage Road
5.3 mi
·
9 min
·
State Highway 6 South Frontage Road
Use the straight / slight left lanes.
20
Continue on TX 6
3.5 mi
·
5 min
·
TX 6
Use the left lane.
21
Continue on TX 6
0.1 mi
·
13 sec
·
TX 6
22
Turn right onto Sienna Parkway
3.5 mi
·
6 min
·
Sienna Parkway
Use the right lane.
23
Turn left onto Waters Lake Boulevard
1.0 mi
·
2 min
·
Waters Lake Boulevard
24
Turn left onto Sawmill Lake Drive
335 ft
·
24 sec
·
Sawmill Lake Drive
25
Turn left onto Monarch Crossing
0.4 mi
·
1 min
·
Monarch Crossing
26
Arrive at destination
Monarch Crossing
Trip Plan
To make the most of your 4-hour and 19-minute journey, plan for at least one dedicated stop to stretch your legs and refresh. Leaving Killeen early in the morning can help you avoid potential congestion on the local roads that dominate this 231.7-mile route. Since the drive is quite manageable in a single push, you have the advantage of being able to adjust your timing based on local traffic patterns rather than strict fatigue management. Ensure your vehicle is fueled up before departure, keeping the $35 estimated cost in mind for your budget. Prioritize navigation apps to help manage the frequent turns, as the lack of highway stretches means you will need to stay sharp on local signage throughout the trip.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 115.8 miles from Killeen, TX, or about 2h 2m into the drive.
The longest continuous stretch on this route runs about 125.5 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 51 miles or 55m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 115.8 miles or 2h 2m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 20m
Traffic, exits, and arrival timing usually matter more near Sienna Plantation, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving Killeen, TX so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Killeen, TX
This is one driving day of about 231.7 miles and 4h 19m.
Your first comfortable stop window is around 51 miles from Killeen, TX.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Texas State Highway 71 for about 125.5 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
116 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 51 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 115.8 miles from Killeen, TX, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before Texas State Highway 71 if your tank is already low. That segment runs about 125.5 miles.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Stops Along Your Drive
Picked by where they fit in your drive — first break, midpoint reset, final stretch.
Buc-ee's
0.1 mi from route
QuikTrip
0.1 mi from route
QuikTrip
0.1 mi from route
Circle K
0.1 mi from route
Buc-ee's
0.2 mi from route
Road Ranger
0.2 mi from route
TA
0.2 mi from route
QuikTrip
0.3 mi from route
Love's Travel Stop
0.4 mi from route
Walburg Travel Center & Food Court
0.7 mi from route
Colorado County Eastbound Rest Area
2.1 mi from route
Colorado County Westbound Rest Area
2.1 mi from route
Katy Heritage Park
4.7
★ ★ ★ ★ ★
Near the end, short detour
Home stretch
1.4 mi from route
~3 min detour
Katy, Texas
Hours: 6 am–9 pm
+12813914840
Visit websiteAndretti Indoor Karting & Games Katy
4.1
★ ★ ★ ★ ☆
Near the end, short detour
Home stretch
2.1 mi from route
~5 min detour
Katy, Texas
Hours: 11 am–11 pm
+18329742201
Visit websiteCullinan Park
4.6
★ ★ ★ ★ ★
Near the end, short detour
Home stretch
2.6 mi from route
~6 min detour
Sugar Land, Texas
Hours: 6 am–8 pm
+12812752825
Visit websiteGreat Escape of Central Texas
4.9
★ ★ ★ ★ ★
Near the start, short detour
3.1 mi from route
~8 min detour
Killeen, Texas
Hours: 3:30–9:30 pm
+12546802686
Visit websiteBrazos River Park
4.8
★ ★ ★ ★ ★
Near the end, short detour
Home stretch
3.2 mi from route
~8 min detour
Sugar Land, Texas
Hours: 7 am–9 pm
+12812752825
Visit websiteFort Bend Children's Discovery Center
4.6
★ ★ ★ ★ ★
Near the end, short detour
Home stretch
3.2 mi from route
~8 min detour
Sugar Land, Texas
Hours: 9 am–5 pm
+18327422800
Visit websiteLions Club Park
4.5
★ ★ ★ ★ ★
Near the start, short detour
3.3 mi from route
~8 min detour
Killeen, Texas
Hours: 5 am–10 pm
+12545016390
Visit websitePlay Street Museum - Katy
4.7
★ ★ ★ ★ ★
Near the end, ~9 min detour
Home stretch
3.4 mi from route
~9 min detour
Katy, Texas
Hours: 8:30 am–6 pm
+12816664217
Visit websitePlace data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 165 decision points cluster between mile 72.3 and 217.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
72.3 mi into trip
|
~1h 15m in
Take the exit toward TX 71: Austin, Houston, Barbara Jordan Terminal, Austin–Bergstrom International Airport
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 449
Toward TX 71: Austin, Houston, Barbara Jordan T...
8
199.6 mi into trip
|
~3h 30m in
Take the exit toward TX 99 Toll North, TX 99 South: Grand Parkway
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 743B
Toward TX 99 Toll North, TX 99 South: Grand Par...
7
200 mi into trip
|
~3h 31m in
Keep slight right at fork toward TX 99 South: Grand Parkway
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward TX 99 South: Grand Parkway
7
214.9 mi into trip
|
~3h 49m in
|
TX 99
Take the exit onto TX 99 toward US 90 Alternate, FM 1464: Sandhill Drive
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward US 90 Alternate, FM 1464: Sandhill Drive
6
217.8 mi into trip
|
~3h 54m in
|
State Highway 6 South Frontage Road
Turn right onto State Highway 6 South Frontage Road
Lane positioning matters here
Use the straight / slight left lanes.
Fuel & Cost
Regular Gas
$34.78 one way
$69.56 round trip
$3.81/gal
25.4 MPG avg
81 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.22 | $38.49 | $76.97 |
| premium | $4.57 | $41.64 | $83.28 |
| diesel | $6.28 | $57.25 | $114.50 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$35
Meals
$25–$50
Total
$60–$85
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 81.1 kg one way. Prices: EIA weekly data, 2026-10-19.
Driving Electric?
About $24 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 69.5 | 0 | $24.33 | $11.12 |
| Efficient EV | 57.9 | 0 | $20.27 | $9.27 |
| EV Truck/SUV | 92.7 | 1 | $32.44 | $14.83 |
Gas CO2
81 kg
EV CO2
27 kg (67% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Origin
Killeen, TX
Morning in Killeen on Saturday
Local time
6:36 AM
CDT
Current temp
77°F
Mostly Cloudy
ESE 0 to 5 mph
0% chance
Live forecast
Destination
Sienna Plantation, TX
Morning in Sienna Plantation on Saturday
Local time
6:36 AM
CDT
Current temp
79°F
Partly Sunny
NE 5 to 10 mph
1% chance
Live forecast
80°F
Somerville, TX
116 mi in
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
2 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 19m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
What kind of drive is this?
Expect a turn-heavy local drive that demands your full attention as you navigate out of the Killeen area. You will start by utilizing East Veterans Memorial Boulevard and South Fort Hood Street before connecting to Interstate 35. While the route relies on these major arteries, the experience is characterized more by local navigation than by long, monotonous highway cruising. Because the highway share is 0 percent, you should prepare for a drive that feels more like a series of connected local segments than a high-speed interstate sprint. Staying alert is essential, as the constant turns require more active steering than a standard highway route.
84% highway — fuel and pacing are the main things to plan.
26 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 125.5 mi on Texas State Highway 71.
How Hard Is This Drive?
6/10
This is a straightforward highway drive that stays mostly on Texas State Highway 71 and TX 130 Toll. You will hit about 16 points where you need to pay attention to lane position or signs. The trickiest moment comes around 72.3 miles in.
Driving Effort
6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 231.7 miles you will encounter 16 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 72.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 199.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 200 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Mostly flat terrain
856 ft
57 ft
Total Climb
97 ft
Total Descent
863 ft
Highest Point
856 ft
~16.5 mi in
Elevation Range
799 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Killeen, TX and Sienna Plantation, TX, road signs point toward Houston, Barbara Jordan Terminal and Austin–Bergstrom International Airport.
Houston
72.3 mi in
|
~1h 15m
Barbara Jordan Terminal
72.3 mi in
|
~1h 15m
Austin–Bergstrom International Airport
72.3 mi in
|
~1h 15m
About the Cities
Starting in Killeen, TX
Full guide →Founded 1872
Killeen is a city in the Central Hill Country of Texas. It is home to U.S. Army installation Fort Hood, one of the largest military bases in the world.
Top landmarks
- • Killeen High School — historic place in Killeen, Bell County, Texas
Arriving in Sienna Plantation, TX
Full guide →City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 4h 19m. Total distance: 231.7 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 19m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (84%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 125.5 miles on Texas State Highway 71. The full list of main roads is in the Roads section above.
Yes — we found about 13 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Sienna Plantation, TX before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. There are 13 rest areas along the route for bathroom stops.
The main spots that need attention: at 72.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 199.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 200 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Possible but tiring. At 4.3 hours each way, an in-and-out day trip would put you behind the wheel for 8.7 hours — manageable with a long break at Sienna Plantation, TX, but most travelers stay overnight.
How this page is built
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and USGS 3DEP for elevation. See our methodology for refresh cadence and limitations.
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