Spanning 178.7 miles, your journey from The Colony to Killeen typically takes about 3 hours and 17 minutes of driving time. Because this route stays within the Great Plains region, you can easily complete the trip in a single day without needing an overnight stay. Expect to spend approximately $27 on fuel for the trek, depending on your vehicle's efficiency. Since the route avoids major highways entirely, you will navigate through local roads rather than high-speed interstates. It is a straightforward trip that works well if you prefer a steady, turn-heavy pace over the monotony of major transit corridors.
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
89.4 miles from The Colony, TX
A natural place for your longest stop of the day
, about 1h 41m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 3h 17m. Total distance: 178.7 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 17m drive, comfortable solo distance.
Drive Character
Expect a turn-heavy local drive rather than a high-speed interstate cruise, as this route features a 0% highway share. You will spend your time navigating Blair Oaks Drive, Clover Valley Drive, and Worley Drive, which gives the journey a distinctly local feel. Because the route relies on these specific local roads, it requires more active attention behind the wheel than a typical highway drive. The road environment remains consistent throughout the 178.7-mile distance, keeping you engaged with frequent turns as you move between the two Texas cities. Prepare for a driving experience defined by slower, more technical stretches rather than long, open-road stretches.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 27 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
South R L Thornton Freeway is the longest continuous segment at about 89.9 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on South R L Thornton Freeway and Purple Heart Trail. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 5.3 miles in near Dallas Parkway.
Driving Effort9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 19 significant decision points across 178.7 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: at 5.3 miles (Dallas Parkway): Lane positioning matters here; at 23.2 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 23.6 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 19 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
6
5.3 mi into trip|~11m in|Dallas Parkway
Turn right onto Dallas Parkway
Lane positioning matters here
Use the right lane.
7
23.2 mi into trip|~32m in
Keep slight right at fork toward I 35E South
Highway fork - watch signs carefully. Lane positioning matters here
Use the right lane.
Toward I 35E South
7
23.6 mi into trip|~32m in
Keep slight right at fork toward I 35E South
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward I 35E South
8
160.2 mi into trip|~2h 55m in|I 14; US 190 / Central Texas Expressway
Keep slight right at fork onto I 14; US 190 / Central Texas Expressway toward US 190 West: Killeen, Fort Cavazos
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward US 190 West: Killeen, Fort Cavazos
8
173.2 mi into trip|~3h 8m in
Take the exit toward FM 3470: Rosewood Drive, Stan Schlueter Loop
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 287
Toward FM 3470: Rosewood Drive, Stan Schlueter...
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between The Colony, TX and Killeen, TX, road signs point toward Dallas Zoo and Fort Cavazos.
Dallas Zoo
26.3 mi in|~36m|via I 35E
Fort Cavazos
160.2 mi in|~2h 55m|via I 14; US 190
Main Roads
Road
Distance
Duration
South R L Thornton Freeway
89.9 mi
1h 32m
Purple Heart Trail
37.9 mi
39m
Dallas North Tollway
17.4 mi
19m
Central Texas Expressway
13.1 mi
13m
North Jack Kultgen Expressway
6.6 mi
7m
West Central Texas Expressway
2.9 mi
3m
Windhaven Parkway
2 mi
4m
North Stemmons Freeway
1.9 mi
2m
Longest stretch:
South R L Thornton Freeway
— 89.9 mi, about 1h 32m
Turn-by-Turn Driving Directions
Step-by-step road directions between The Colony, TX and Killeen, TX.
1
Start on this road
208 ft·20 sec·this road
2
Turn left onto Blair Oaks Drive
0.3 mi·49 sec·Blair Oaks Drive
3
Turn left onto Clover Valley Drive
0.6 mi·1 min·Clover Valley Drive
4
Turn left onto Worley Drive
0.2 mi·36 sec·Worley Drive
5
Turn right onto Paige Road
0.5 mi·1 min·Paige Road
6
Continue on Plano Parkway
1.6 mi·2 min·Plano Parkway
Use the left lane.
7
Turn left onto Windhaven Parkway
2.0 mi·4 min·Windhaven Parkway
Use the left lane.
8
Turn right onto Dallas Parkway
0.3 mi·34 sec·Dallas Parkway
Use the right lane.
9
Take the ramp
0.2 mi·26 sec
Toward DNT Toll South
10
Merge onto DNT
17 mi·19 min·Dallas North Tollway
Use the straight / slight right lanes.
11
Keep slight right at fork
0.4 mi·49 sec
Toward I 35E SouthUse the right lane.
12
Keep slight right at fork
329 ft·8 sec
Toward I 35E SouthUse the slight left / slight right lanes.
13
Turn straight onto North Stemmons Freeway
0.1 mi·12 sec·North Stemmons Freeway
14
Take the ramp
0.1 mi·17 sec
Toward I 35E South
15
Merge onto I 35E
1.8 mi·2 min·North Stemmons Freeway
Use the straight / slight right lanes.
16
Continue on I 35E
0.5 mi·44 sec·South R L Thornton Freeway
17
Continue on I 35E
89 mi·1 hr 31 min·South R L Thornton Freeway
Exit 426Toward Dallas ZooUse the straight / slight right lanes.
18
Continue on I 35; US 77
6.6 mi·7 min·North Jack Kultgen Expressway
Use the straight / slight right lanes.
19
Continue on I 35
38 mi·39 min·Purple Heart Trail
Use the straight / slight right lanes.
20
Keep slight right at fork onto I 14; US 190
13 mi·13 min·Central Texas Expressway
Toward US 190 West: Killeen, Fort CavazosUse the straight / slight right lanes.
21
Take the exit
0.3 mi·32 sec
Exit 287Toward FM 3470: Rosewood Drive, Stan Schlueter LoopUse the slight right lane.
22
Turn straight onto West Central Texas Expressway
2.9 mi·3 min·West Central Texas Expressway
23
Turn right onto South W.S. Young Drive
1.3 mi·2 min·South W.S. Young Drive
24
Turn left onto US 190 Bus
1.0 mi·1 min·East Veterans Memorial Boulevard
25
Turn right
83 ft·8 sec
26
Turn right
74 ft·5 sec
27
Arrive at destination
Trip Plan
Since this is a 3-hour and 17-minute trek, you have the flexibility to depart whenever fits your schedule best. Plan for at least one stop during the trip to break up the 178.7-mile drive, as the turn-heavy nature of local roads can be more tiring than highway cruising. Keep your $27 fuel budget in mind when planning your departure, and ensure your tank is ready for the local road conditions. Given the reliance on Blair Oaks, Clover Valley, and Worley drives, verify your navigation before leaving to stay on track through the turns. Utilizing your single planned stop effectively will help you maintain focus until you reach Killeen.
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 89.4 miles from The Colony, TX, or about 1h 41m into the drive.
The longest continuous stretch on this route runs about 89.9 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 49m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 89.4 miles or 1h 41m 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 41m
Traffic, exits, and arrival timing usually matter more near Killeen, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving The Colony, 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 The Colony, TX
This is one driving day of about 178.7 miles and 3h 17m.
Your first comfortable stop window is around 39 miles from The Colony, 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 South R L Thornton Freeway for about 89.9 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 89.4 mi from The Colony, TX
· 1h 41m into the drive
Place data sourced from public business listings. Hours and availability may vary.
Fuel & Cost
Regular Gas
$27.00 one way
$54.00 round trip
$3.84/gal25.4 MPG avg63 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$29.56
$59.11
premium
$4.54
$31.91
$63.81
diesel
$5.61
$39.45
$78.91
Estimated Tolls: $1.39
Dallas North Tollway
(17.4 mi)$1.39
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$27
Tolls
$1
Meals
$25–$50
Total
$53–$78
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 62.5 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $19 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
53.6
0
$18.76
$8.58
Efficient EV
44.7
0
$15.64
$7.15
EV Truck/SUV
71.5
0
$25.02
$11.44
Gas CO2
63 kg
EV CO2
21 kg (67% 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 15, 2026
Origin
The Colony, TX
Late night
in The Colony on Friday
Local time
5:35 AM
CDT
Current temp
61°F
Unavailable
Live forecast
Destination
Killeen, TX
Late night
in Killeen on Friday
Local time
5:35 AM
CDT
Current temp
60°F
Unavailable
Live forecast
59°F
Italy, TX
89 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
1 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 17m 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.
Frequently Asked Questions
The drive from The Colony, TX to Killeen, TX covers 178.7 miles and takes about 3h 17m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are South R L Thornton Freeway, Purple Heart Trail, Dallas North Tollway. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 89.4 miles from The Colony, TX. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $27.00 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. A short stop every 2 to 3 hours is enough for this drive.
This is a demanding drive. With 19 significant decision points across 178.7 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.
The main spots that need attention: at 5.3 miles (Dallas Parkway): Lane positioning matters here; at 23.2 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 23.6 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Between The Colony, TX and Killeen, TX, road signs point toward Dallas Zoo and Fort Cavazos.
How this page is built
Compiled and maintained by the Trip.ovh planning team at COD Solutions Oy (Helsinki). Each route is built from authoritative open government and mapping datasets rather than crowdsourced reviews. Distances and geometry come from
OSRM
over
OpenStreetMap.
Fuel cost uses
EIA
weekly regional averages.
Pages are published only after passing our data-quality checks; our
methodology page
documents refresh cadence, editorial standards, and known limitations.
