Origin
Killeen, TX
Afternoon in Killeen on Sunday
Local time
4:50 PM
CDT
Current temp
60°F
Unavailable
Live forecast
Trip from Killeen, TX to Allen, TX
Drive Time
3h 12m
Distance
177.7 mi
286 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$27
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
3h 0m
★
6 AM
3h 12m
8 AM
3h 36m
10 AM
3h 20m
12 PM
3h 18m
3 PM
3h 22m
5 PM
3h 34m
8 PM
3h 5m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Killeen, TX
Jeff Stapleton
Allen, TX
Thomas balabaud
Trip Overview
Traveling from Killeen to Allen covers 177.7 miles, typically taking about 3 hours and 12 minutes of drive time. Because this journey fits comfortably into a single day, there is no need to plan for an overnight stay. You can expect to spend approximately $26 on fuel, making it a budget-friendly transit across the Great Plains region of Texas. The route relies on local roads like East Veterans Memorial Boulevard and Edwards Drive before connecting to I-14 East. Whether you are heading north for business or a visit, the trip is straightforward enough to complete in one shot without exhaustion.
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
88.9 miles from Killeen, TX
A natural place for your longest stop of the day , about 1h 36m into the drive .
Drive Character
Expect a turn-heavy local drive rather than a monotonous interstate cruise, as this route keeps you off major highways for the duration of the trip. The journey requires your full attention as you navigate through local roads, departing from the Killeen area before transitioning toward your destination. Since the highway share is 0%, you should prepare for a slower pace compared to high-speed turnpikes or interstates. The character of the road changes as you move through the Great Plains landscape, demanding a more engaged driving style throughout the 177.7-mile distance.
Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 25 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Purple Heart Trail is the longest continuous segment at about 70.8 miles.
How Hard Is This Drive?
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 around 94.4 miles in near I 35E.
Route Complexity
9/10
High effort - long or complex enough to need steady focus all day
This is a demanding drive. With 17 significant decision points across 177.7 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 94.4 miles (I 35E): Highway fork - watch signs carefully. Lane positioning matters here; at 150.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 151.5 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Critical Maneuvers
5 of 17 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
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
8
150.6 mi into trip
|
~2h 40m in
Take the exit toward I 30 East: Texarkana, Riverfront Boulevard, Griffin Street
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 427A
Toward I 30 East: Texarkana, Riverfront Bouleva...
7
151.5 mi into trip
|
~2h 41m in
Keep slight left at fork toward I 30 East: Texarkana
Highway fork - watch signs carefully. Lane positioning matters here
Use the none lane.
Toward I 30 East: Texarkana
8
152.3 mi into trip
|
~2h 42m in
Take the exit toward I 45, US 75: Houston, McKinney
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 46
Toward I 45, US 75: Houston, McKinney
8
153.2 mi into trip
|
~2h 44m in
Keep slight right at fork toward US 75 North: McKinney, Bryan Street East
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the none lane.
Toward US 75 North: McKinney, Bryan Street East
Towns Along This Route
Between Killeen, TX and Allen, TX, road signs point toward Fort Worth, Texarkana, Convention Center, Mckinney and Bryan Street East.
Fort Worth
151 mi in
|
~2h 41m
Texarkana
151 mi in
|
~2h 41m
Convention Center
151.1 mi in
|
~2h 41m
Mckinney
152.3 mi in
|
~2h 42m
Bryan Street East
153.2 mi in
|
~2h 44m
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Purple Heart Trail | 70.8 mi | 1h 12m |
| I 35E | 56.2 mi | 58m |
| North Central Expressway | 22.4 mi | 24m |
| Central Texas Expressway | 10.7 mi | 11m |
| South Jack Kultgen Expressway | 6.6 mi | 7m |
| East Veterans Memorial Boulevard | 5.1 mi | 8m |
| East R L Thornton Freeway | 0.8 mi | 1m |
| Julius Schepps Freeway | 0.7 mi | <1m |
Longest stretch:
Purple Heart Trail
— 70.8 mi, about 1h 12m
Turn-by-Turn Driving Directions
Step-by-step road directions between Killeen, TX and Allen, 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
Use the none lane.
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 none / straight / slight right lanes.
7
Merge onto I 35; US 190
38 mi
·
38 min
·
Purple Heart Trail
Use the none / straight / slight right lanes.
8
Continue on I 35
6.6 mi
·
7 min
·
South Jack Kultgen Expressway
Use the none / straight / slight right lanes.
9
Continue on I 35; US 77
33 mi
·
33 min
·
Purple Heart Trail
Use the none lane.
10
Keep slight right at fork onto I 35E
56 mi
·
58 min
·
I 35E
Toward I 35E: Dallas
Use the slight right lane.
11
Take the exit
0.4 mi
·
41 sec
Exit 427A
Toward I 30 East: Texarkana, Riverfront Boulevard, Griffin Street
Use the slight right lane.
12
Keep slight left at fork
422 ft
·
5 sec
Toward I 35E North, I 30 West: Denton, Fort Worth, Texarkana
13
Keep slight right at fork
0.4 mi
·
32 sec
Toward I 30 East: Texarkana, Convention Center
14
Keep slight left at fork
385 ft
·
6 sec
Toward I 30 East: Texarkana
Use the none lane.
15
Continue on I 30; US 67
0.8 mi
·
1 min
·
East R L Thornton Freeway
16
Take the exit
0.5 mi
·
45 sec
Exit 46
Toward I 45, US 75: Houston, McKinney
Use the slight right lane.
17
Keep slight left at fork
0.5 mi
·
1 min
Toward US 75 North: McKinney
Use the slight left lane.
18
Keep slight right at fork
0.3 mi
·
26 sec
Toward US 75 North: McKinney, Bryan Street East
Use the none lane.
19
Merge onto US 75
0.7 mi
·
49 sec
·
Julius Schepps Freeway
Use the none lane.
20
Continue on US 75
22 mi
·
23 min
·
North Central Expressway
Use the none / straight / right lanes.
21
Take the exit
0.2 mi
·
16 sec
Exit 34
Toward McDermott Drive
Use the slight right lane.
22
Turn straight onto South Central Expressway
0.5 mi
·
50 sec
·
South Central Expressway
Use the none lane.
23
Continue on North Central Expressway
0.1 mi
·
14 sec
·
North Central Expressway
Use the straight / left lanes.
24
Turn right onto West Main Street
0.4 mi
·
58 sec
·
West Main Street
Use the none lane.
25
Arrive at destination
West Main Street
Trip Plan
Given the 3-hour and 12-minute duration, you have plenty of flexibility to plan your departure around local traffic patterns. Scheduling at least one stop is recommended to break up the drive, especially since the route involves frequent turns and local navigation. Keep your $26 fuel budget in mind when planning your refueling stops, as local road driving can sometimes be less fuel-efficient than steady highway speeds. Since this is a one-day trip, try to leave early in the morning to avoid the midday heat or peak congestion periods. A helpful tip for this specific route is to double-check your navigation before leaving, as the reliance on local roads like Edwards Drive means you will be making more turns than you would on a standard interstate route.
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 88.9 miles from Killeen, TX, or about 1h 36m 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 80 miles or 1h 27m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 88.9 miles or 1h 36m 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 35m
Traffic, exits, and arrival timing usually matter more near Allen, 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 177.7 miles and 3h 12m.
Your first comfortable stop window is around 80 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.
Halfway Point
Midpoint
About 88.9 mi from Killeen, TX · 1h 36m into the drive
Mid-route town
Meal stop
89 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 80 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 88.9 miles from Killeen, TX, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before Purple Heart Trail if your tank is already low. That segment runs about 70.8 miles.
Arriving in Allen, TX
The final approach into Allen, TX usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Allen, TX.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$27.14 one way
$54.29 round trip
$3.88/gal
25.4 MPG avg
62 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $29.75 | $59.49 |
| premium | $4.59 | $32.12 | $64.24 |
| diesel | $5.64 | $39.48 | $78.96 |
Estimated Tolls: $1.83
Central Expressway
(22.9 mi)
$1.83
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
$2
Meals
$25–$50
Total
$54–$79
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 62.2 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $19 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 53.3 | 0 | $18.66 | $8.53 |
| Efficient EV | 44.4 | 0 | $15.55 | $7.11 |
| EV Truck/SUV | 71.1 | 0 | $24.88 | $11.37 |
Gas CO2
62 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.
Destination
Allen, TX
Afternoon in Allen on Sunday
Local time
4:50 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
Very similar conditions
Both ends of the route are sitting at about the same temperature right now.
Road read
3h 12m 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 Killeen, TX to Allen, TX covers 177.7 miles and takes about 3h 12m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Purple Heart Trail, I 35E, North Central Expressway. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 88.9 miles from Killeen, TX. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $27.14 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 17 significant decision points across 177.7 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 94.4 miles (I 35E): Highway fork - watch signs carefully. Lane positioning matters here; at 150.6 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 151.5 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Between Killeen, TX and Allen, TX, road signs point toward Fort Worth, Texarkana, Convention Center, Mckinney and Bryan Street East.
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