Trip from Deer Park, TX to Killeen, TX
Pin this tripCompiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 21, 2026 · Editorial standards
Drive Time
4h 16m
Distance
219.3 mi
353 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$33
one way
EV Charging
Unknown
Best Time to Leave
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Deer Park, TX
Wikimedia Commons
Killeen, TX
Wikimedia Commons
Trip Overview
Deer Park to Killeen is 219.3 miles and takes about 4h 16m via TX 6 and Aggie Expressway, with a fuel budget near $33 and enough daylight to finish in a day. This is a single-day, highway-focused drive that keeps you within the Great Plains region for its entirety. You'll primarily be on Texas state highways and expressways, making it a straightforward trip. Given its manageable length, this route is ideal for a quick transition between East Texas and Central Texas.
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
109.6 miles from Deer Park, TX
A natural place for your longest stop of the day , about 2h 7m into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| TX 6 | 49.8 mi | 53m |
| Aggie Expressway | 24.8 mi | 27m |
| Farm-to-Market Road 485 | 20.4 mi | 25m |
| Farm-to-Market Road 979 | 15.3 mi | 19m |
| TX 53 | 13.1 mi | 16m |
| Central Texas Expressway | 13.1 mi | 13m |
| East Sam Houston Tollway North | 13 mi | 15m |
| North Sam Houston Parkway East | 8.7 mi | 10m |
Turn-by-Turn Driving Directions
Step-by-step road directions between Deer Park, TX and Killeen, TX.
Start on Center Street
Turn left onto Highway 225
Take the ramp
Merge onto TX 225
Take the exit
Continue on Pasadena Freeway Frontage Road
Turn slight right
Turn straight onto BW 8
Take the ramp
Merge onto SHT
Continue on BW 8
Continue on SHT
Continue on BW 8
Continue on SHT
Keep slight left at fork onto SHT
Take the exit
Turn straight onto BW 8
Turn right onto Tomball Parkway Frontage Road
Take the ramp onto Tomball Parkway Frontage Road
Merge onto TX 249
Continue on TBT
Continue on TX 249 Toll
Continue on TX 249 Toll
Continue on TX 105
Turn right onto TX 105
Take the ramp
Merge onto TX 6
Keep slight right at fork onto TX 6
Continue on TX 6
Turn left onto FM 979
Continue on FM 979
At end of road, turn right onto FM 485
At end of road, turn left onto TX 53
Turn left onto North General Bruce Drive
Take the ramp
Merge onto I 35
Keep slight right at fork onto I 14; US 190
Take the exit
Turn straight onto West Central Texas Expressway
Turn right onto South W.S. Young Drive
Turn left onto US 190 Bus
Turn right
Turn right
Arrive at destination
Trip Plan
To make the most of this 4-hour drive, consider an early morning departure from Deer Park to avoid potential traffic. With only one recommended stop and a duration under five hours, flexibility is key. Keep an eye on your fuel gauge, as the longest stretch without a major town could be up to 49.8 miles on TX 6, so ensure you're fueled up before that segment. The $33 fuel estimate is based on average prices, so adjust for current conditions.
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.
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 48 miles or 58m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 109.6 miles or 2h 7m 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 29m
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 Deer Park, 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 Deer Park, TX
This is one driving day of about 219.3 miles and 4h 16m.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
110 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
A short stop after about 48 miles helps settle the day before fatigue starts building.
The midpoint is around 109.6 miles from Deer Park, TX, which is a good place for a longer meal and fuel stop.
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.
Service Plaza
Service Plaza
QuikTrip
Flying J Travel Center
Service Plaza
Love's Travel Stop
Sheldon Lake State Park & Environmental Learning Center
Near the start, short detour
Houston, Texas
Hours: 8 am–5 pm
+12814562800
Visit websiteGreat Escape of Central Texas
Near the end, short detour
Killeen, Texas
Hours: 3:30–9:30 pm
+12546802686
Visit websiteLions Club Park
Near the end, short detour
Killeen, Texas
Hours: 5 am–10 pm
+12545016390
Visit websiteCultural Activities Center
Near the end, ~12 min detour
Temple, Texas
Hours: 8:30 am–4 pm
+12547739926
Visit websiteLakewood Crossing Park
Early in the drive, ~12 min detour
Houston, Texas
Hours: 8 am–8 pm
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 305 decision points cluster between mile 1.6 and 213.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
Take the exit toward BW 8 South, SHT: Sam Houston Tollway
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Take the exit toward TX 249 South
Exit ramp - move to the correct lane early. Lane positioning matters here
Take the ramp onto Tomball Parkway Frontage Road toward TX 249 North
Lane positioning matters here
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
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
Fuel & Cost
Regular Gas
$33.14 one way
$66.27 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.20 | $36.27 | $72.54 |
| premium | $4.54 | $39.15 | $78.31 |
| diesel | $5.61 | $48.42 | $96.84 |
Estimated Tolls: $2.40
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
$33
Tolls
$2
Meals
$25–$50
Total
$61–$86
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 76.7 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $23 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 65.8 | 0 | $23.03 | $10.53 |
| Efficient EV | 54.8 | 0 | $19.19 | $8.77 |
| EV Truck/SUV | 87.7 | 1 | $30.70 | $14.04 |
Gas CO2
77 kg
EV CO2
26 kg (66% 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
Deer Park, TX
Morning in Deer Park on Tuesday
Local time
6:09 AM
CDT
Current temp
86°F
Unavailable
Destination
Killeen, TX
Morning in Killeen on Tuesday
Local time
6:09 AM
CDT
Current temp
84°F
Unavailable
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
4h 16m 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?
This route leans heavily into highway driving, with 63% of the journey on faster roads. Expect a consistent pace for much of the trip, especially during the longest stretch of 49.8 miles on TX 6. The drive transitions from the Aggie Expressway to Farm-to-Market Road 485, offering a varied but still predominantly highway experience. While not a demanding drive, the focus remains on covering ground efficiently.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on TX 6 and Aggie Expressway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 1.6 miles in.
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 30 significant decision points across 219.3 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 1.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 36.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 37.6 miles (Tomball Parkway Frontage Road): 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.
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 Deer Park, TX to Killeen, TX, road signs begin pointing toward Fort Cavazos along the way.
Fort Cavazos
About the Cities
Starting in Deer Park, TX
Full guide →Founded 1948
Arriving 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 Cavasos, one of the largest military bases in the world.
Top landmarks
- • Killeen High School — historic place in Killeen, Bell County, Texas
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 16m. Total distance: 219.3 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 16m drive, comfortable solo distance.
Frequently Asked Questions
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, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
Was this helpful?
Thanks for your feedback!
Your tip has been submitted. Thanks!
/500
Recent Tips
·
Explore More
Continue From Killeen, TX
More trips to Killeen, TX
Explore more options from Deer Park, TX or browse trips ending in Killeen, TX.
Looking for more statewide routes? Browse TX road trips.