Traveling from Pasadena to Killeen covers 213.1 miles and typically takes about 4 hours and 13 minutes. Because this is a relatively straightforward journey, it works perfectly as a one-day trip, meaning you won't need to worry about booking an overnight stay. You can expect to spend approximately $33 on fuel, making it a budget-friendly option for a quick getaway. Since both cities are located within the Great Plains region of Texas, the geography remains consistent throughout your travel. Planning for a single stop along the way is a smart way to break up the time and keep your energy levels steady. Overall, it is a manageable route that allows you to get from the coast toward the interior of the state without much logistical hassle.
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
106.5 miles from Pasadena, TX
A natural place for your longest stop of the day
, about 2h 6m 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
Tomball Parkway
12.3 mi
15m
North Freeway
8.6 mi
10m
Longest stretch:
TX 6
— 49.8 mi, about 53m
Turn-by-Turn Driving Directions
Step-by-step road directions between Pasadena, TX and Killeen, TX.
1
Start on South Main Street
1.4 mi·2 min·South Main Street
Use the left / straight lanes.
2
Turn left onto Pasadena Freeway Frontage Road
0.5 mi·49 sec·Pasadena Freeway Frontage Road
Use the left / straight lanes.
3
Take the ramp
0.2 mi·21 sec
Toward TX 225 WestUse the left lane.
4
Merge onto TX 225
0.6 mi·38 sec·Pasadena Freeway
5
Continue on TX 225
2.2 mi·2 min·La Porte Freeway
Use the straight / slight right lanes.
6
Take the exit
0.5 mi·1 min
Toward I 610 WestUse the left / straight lanes.
7
Merge onto I 610
1.0 mi·1 min·East Loop South
Use the straight / slight right lanes.
8
Take the exit
0.2 mi·23 sec
Exit 32BToward I 45 North, TX 35 South: Alvin, DowntownUse the straight / slight right lanes.
9
Keep slight right at fork
0.3 mi·38 sec
Toward I 45 North: DowntownUse the slight left / slight right lanes.
10
Merge onto I 45
8.0 mi·9 min·Gulf Freeway
Use the straight / slight right lanes.
11
Continue on I 45
8.6 mi·10 min·North Freeway
Use the straight / slight right lanes.
12
Take the exit
0.2 mi·20 sec
Exit 57BToward TX 249Use the slight right lane.
13
Turn straight onto North Freeway Frontage Road
0.4 mi·39 sec·North Freeway Frontage Road
14
Turn left onto TX 249
2.9 mi·4 min·West Mount Houston Road
Use the straight / left lanes.
15
Continue on TX 249
3.8 mi·6 min·Tomball Parkway
16
Continue on TX 249
8.4 mi·9 min·Tomball Parkway
Use the straight / slight right lanes.
17
Continue on TBT
7.3 mi·8 min·Tomball Tollway
Use the straight / slight right lanes.
18
Continue on TX 249 Toll
3.6 mi·4 min·MCTRA 249 Tollway
Use the straight / slight right lanes.
19
Continue on TX 249 Toll
25 mi·27 min·Aggie Expressway
Use the straight / slight right lanes.
20
Continue on TX 105
5.8 mi·6 min·State Highway 105
21
Turn right onto TX 105
0.2 mi·16 sec·State Highway 6
22
Take the ramp
0.1 mi·18 sec
23
Merge onto TX 6
50 mi·53 min·TX 6
Use the straight / slight right lanes.
24
Keep slight right at fork onto TX 6
5.8 mi·5 min·North State Highway 6
25
Continue on TX 6
1.3 mi·2 min·South Main Street
26
Turn left onto FM 979
0.7 mi·1 min·Browning Street
27
Continue on FM 979
15 mi·19 min·Farm-to-Market Road 979
28
At end of road, turn right onto FM 485
20 mi·25 min·Farm-to-Market Road 485
29
At end of road, turn left onto TX 53
13 mi·16 min·TX 53
30
Turn left onto North General Bruce Drive
0.2 mi·20 sec·North General Bruce Drive
31
Take the ramp
0.2 mi·26 sec
Toward I 35 South
32
Merge onto I 35
7.1 mi·7 min·Purple Heart Trail
Use the straight / slight right lanes.
33
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.
34
Take the exit
0.3 mi·32 sec
Exit 287Toward FM 3470: Rosewood Drive, Stan Schlueter LoopUse the slight right lane.
35
Turn straight onto West Central Texas Expressway
2.9 mi·3 min·West Central Texas Expressway
36
Turn right onto South W.S. Young Drive
1.3 mi·2 min·South W.S. Young Drive
37
Turn left onto US 190 Bus
1.0 mi·1 min·East Veterans Memorial Boulevard
38
Turn right
83 ft·8 sec
39
Turn right
74 ft·5 sec
40
Arrive at destination
Trip Plan
To make the most of your 213.1-mile drive, consider departing early in the morning to avoid the heaviest local traffic patterns near your starting point. Since you only need one planned stop to complete the trip comfortably, use that time to stretch your legs and refresh before the final leg toward Killeen. Keep an eye on your fuel gauge throughout the journey, as the $33 estimated cost can fluctuate based on your vehicle's specific efficiency. Because this route relies on local roads rather than major interstates, prioritize following your GPS closely to ensure you stay on the correct path through the various turns. Flexibility is your biggest advantage here, so feel free to adjust your departure time if you want to bypass busier transit windows.
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 106.5 miles from Pasadena, TX, or about 2h 6m into the drive.
The longest continuous stretch on this route runs about 49.8 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 47 miles or 1h in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 106.5 miles or 2h 6m 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 26m
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 Pasadena, 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 Pasadena, TX
This is one driving day of about 213.1 miles and 4h 13m.
Your first comfortable stop window is around 47 miles from Pasadena, 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 TX 6 for about 49.8 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 26
5 decision points cluster between mile 6.2 and 207.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
6.2 mi into trip|~9m in
Take the exit toward I 45 North, TX 35 South: Alvin, Downtown
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 32B
Toward I 45 North, TX 35 South: Alvin, Downtown
8
6.4 mi into trip|~9m in
Keep slight right at fork toward I 45 North: Downtown
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward I 45 North: Downtown
7
23.3 mi into trip|~30m in
Take the exit toward TX 249
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 57B
Toward TX 249
8
194.5 mi into trip|~3h 51m 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
207.5 mi into trip|~4h 4m 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...
Fuel & Cost
Regular Gas
$32.20 one way
$64.40 round trip
$3.84/gal25.4 MPG avg75 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$35.25
$70.49
premium
$4.54
$38.05
$76.10
diesel
$5.61
$47.05
$94.10
Estimated Tolls: $0.76
Tomball Tollway
(7.3 mi)$0.51
MCTRA 249 Tollway
(3.6 mi)$0.25
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
$32
Tolls
$1
Meals
$25–$50
Total
$58–$83
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 74.6 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $22 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
63.9
0
$22.38
$10.23
Efficient EV
53.3
0
$18.65
$8.52
EV Truck/SUV
85.2
1
$29.83
$13.64
Gas CO2
75 kg
EV CO2
25 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
Pasadena, TX
Night
in Pasadena on Saturday
Local time
11:17 PM
CDT
Current temp
67°F
Unavailable
Live forecast
Destination
Killeen, TX
Night
in Killeen on Saturday
Local time
11:17 PM
CDT
Current temp
60°F
Unavailable
Live forecast
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
7 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 13m 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.
More Details
What kind of drive is this?
Expect a turn-heavy local drive as you transition away from the Pasadena area. Your journey begins by utilizing the Pasadena Freeway Frontage Road, TX 225 West, and the Pasadena Freeway, which sets the tone for a route that prioritizes local connectivity over high-speed interstate travel. With a highway share of 0%, you should prepare for a driving experience that requires more active focus compared to a standard highway cruise. The route demands your full attention as you navigate through various local segments rather than settling into a long, monotonous stretch of open road. It is a practical drive that keeps you engaged with the local road network for the duration of the 4-hour and 13-minute trip.
69% highway — fuel and pacing are the main things to plan.
40 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 49.8 mi on TX 6.
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 6.2 miles in.
Driving Effort10/10
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 26 significant decision points across 213.1 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 6.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 6.4 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 23.3 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 Pasadena, TX to Killeen, TX, road signs begin pointing toward Fort Cavazos 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.
Doable as a same-day drive at 4h 13m. Total distance: 213.1 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 13m drive, comfortable solo distance.
Frequently Asked Questions
The longest stretch is about 49.8 miles on TX 6. The full list of main roads is in the Roads section above.
Expect about $0.76 in tolls one way, starting with Tomball Tollway. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
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 Killeen, 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: at 6.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 6.4 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 23.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Possible but tiring. At 4.2 hours each way, an in-and-out day trip would put you behind the wheel for 8.4 hours — manageable with a long break at Killeen, TX, but most travelers stay overnight.
