If you are planning a trip from Killeen to Sachse, you are looking at a 175.4-mile journey that typically takes about 3 hours and 14 minutes. This route stays entirely within the Great Plains region of Texas, making it a straightforward trek that is easily manageable as a single-day excursion. You should budget roughly $27 for fuel to complete the drive. Because of the duration, there is no need to worry about overnight lodging, though you will likely want to plan for at least one stop along the way. This trip offers a practical, no-fuss connection between these two Texas locations.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
87.7 miles from Killeen, TX
A natural place for your longest stop of the day
, about 1h 35m into the drive
.
Step-by-step road directions between Killeen, TX and Sachse, TX.
1
Start on this road
74 ft·10 sec·this road
2
Turn left
83 ft·11 sec
3
Turn left onto US 190 Bus
5.1 mi·8 min·East Veterans Memorial Boulevard
4
Turn slight right onto Edwards Drive
0.5 mi·55 sec·Edwards Drive
5
Take the ramp
0.6 mi·1 min
Toward I 14 East, US 190 East
6
Merge onto I 14; US 190
11 mi·11 min·Central Texas Expressway
Use the straight / slight right lanes.
7
Merge onto I 35; US 190
38 mi·38 min·Purple Heart Trail
Use the straight / slight right lanes.
8
Continue on I 35
6.6 mi·7 min·South Jack Kultgen Expressway
Use the straight / slight right lanes.
9
Continue on I 35; US 77
33 mi·33 min·Purple Heart Trail
Use the straight / slight right lanes.
10
Keep slight right at fork onto I 35E
47 mi·49 min·I 35E
Toward I 35E: DallasUse the slight right lane.
11
Take the exit
0.4 mi·57 sec
Exit 418BToward I 20 East: ShreveportUse the slight right lane.
12
Merge onto I 20
12 mi·12 min·Lyndon B Johnson Freeway
Use the straight / slight right lanes.
13
Keep slight right at fork onto I 635
11 mi·11 min·Lyndon B Johnson Freeway
Exit 480Toward I 635 North: Mesquite, GarlandUse the straight / right lanes.
14
Take the exit
0.2 mi·28 sec
Exit 11AToward Centerville Road, Ferguson Road
15
Turn straight onto Lyndon B Johnson Freeway
0.8 mi·1 min·Lyndon B Johnson Freeway
16
Turn right onto West Centerville Road
1.4 mi·2 min·West Centerville Road
17
Turn left onto South 1st Street
2.8 mi·5 min·South 1st Street
Use the straight / right lanes.
18
Turn right onto TX 78
4.2 mi·6 min·Lavon Drive
Use the straight / right lanes.
19
Continue on TX 78
0.9 mi·1 min·State Highway 78
Use the left lane.
20
Arrive at destination
TX 78
Trip Plan
Since this is a relatively short trip, you have plenty of flexibility regarding your departure time, but leaving mid-morning can help you avoid the heaviest local traffic patterns. You only need to plan for one dedicated stop to stretch your legs and refuel, keeping your total travel time right around that 3-hour mark. Because the route is turn-heavy, double-check your GPS settings before you pull out of Killeen to ensure you stay on the intended path through the local segments. Keep your $27 fuel budget handy for a convenient pit stop mid-way through the 175.4-mile drive. Staying alert is key here, as the frequent turns require more concentration than a typical freeway haul.
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 87.7 miles from Killeen, TX, or about 1h 35m into the drive.
The longest continuous stretch on this route runs about 70.8 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 39 miles or 44m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 87.7 miles or 1h 35m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 33m
Traffic, exits, and arrival timing usually matter more near Sachse, 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 175.4 miles and 3h 14m.
Your first comfortable stop window is around 39 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 Purple Heart Trail for about 70.8 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 13
5 decision points cluster between mile 0 and 165 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0 mi into trip|~0m in
Turn left
Navigation decision point
7
94.4 mi into trip|~1h 41m in|I 35E
Keep slight right at fork onto I 35E toward I 35E: Dallas
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward I 35E: Dallas
7
141.9 mi into trip|~2h 30m in
Take the exit toward I 20 East: Shreveport
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 418B
Toward I 20 East: Shreveport
9
154.2 mi into trip|~2h 44m in|I 635 / Lyndon B Johnson Freeway
Keep slight right at fork onto I 635 / Lyndon B Johnson Freeway toward I 635 North: Mesquite, Garland
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / right lanes.
Exit 480
Toward I 635 North: Mesquite, Garland
6
165 mi into trip|~2h 56m in
Take the exit toward Centerville Road, Ferguson Road
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 11A
Toward Centerville Road, Ferguson Road
Fuel & Cost
Regular Gas
$26.50 one way
$53.01 round trip
$3.84/gal25.4 MPG avg61 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$29.01
$58.02
premium
$4.54
$31.32
$62.63
diesel
$5.61
$38.73
$77.45
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$27
Meals
$25–$50
Total
$52–$77
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 61.4 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $18 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
52.6
0
$18.42
$8.42
Efficient EV
43.9
0
$15.35
$7.02
EV Truck/SUV
70.2
0
$24.56
$11.23
Gas CO2
61 kg
EV CO2
21 kg (66% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
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.
Forecast as of Apr 20, 2026
Origin
Killeen, TX
Late night
in Killeen on Tuesday
Local time
4:47 AM
CDT
Current temp
84°F
Unavailable
Live forecast
Destination
Sachse, TX
Late night
in Sachse on Tuesday
Local time
4:47 AM
CDT
Current temp
82°F
Unavailable
Live forecast
64°F
Italy, TX
88 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 cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
3h 14m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
Expect a turn-heavy local drive rather than a monotonous interstate cruise, as this route relies on roads like East Veterans Memorial Boulevard, Edwards Drive, and I-14 East. With a highway share of 0%, you will spend the vast majority of your time navigating local thoroughfares rather than high-speed lanes. The road's personality is defined by its winding local nature, which demands more attention behind the wheel than a standard highway trek. While there is no single long, uninterrupted stretch, the constant turns keep the pace engaging throughout the 3-hour journey. Prepare for a driving experience that favors local navigation over open-road speed.
51% highway, the rest on surface roads — varied driving throughout.
20 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 70.8 mi on Purple Heart Trail.
How Hard Is This Drive?
7/10
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes early in the drive.
Driving Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 13 significant decision points across 175.4 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: near the start: Navigation decision point; at 94.4 miles (I 35E): Highway fork - watch signs carefully. Lane positioning matters here; at 141.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Killeen, TX to Sachse, TX, road signs begin pointing toward Garland along the way.
Killeen is a city in the Central Hill Country of Texas. It is home to U.S. Army installation Fort Cavasos, one of the largest military bases in the world.
Top landmarks
•Killeen High School — historic place in Killeen, Bell County, Texas
Doable as a same-day drive at 3h 14m. Total distance: 175.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 14m drive, comfortable solo distance.
Frequently Asked Questions
The longest stretch is about 70.8 miles on Purple Heart Trail. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
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 Sachse, 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. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: near the start: Navigation decision point; at 94.4 miles (I 35E): Highway fork - watch signs carefully. Lane positioning matters here; at 141.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Possible but tiring. At 3.2 hours each way, an in-and-out day trip would put you behind the wheel for 6.5 hours — manageable with a long break at Sachse, TX, but most travelers stay overnight.
