Trip from Amarillo, TX to Killeen, TX

Drive Time

8h 12m

Distance

455.7 mi

733 km

Drive Score

7/10

Good drive

Same Day?

2-day trip

Fuel Cost

$70

one way

EV Charging

Loading...

station data

Best Time to Leave

Save up to 24 min
4 AM
8h 5m ★
6 AM
8h 13m
8 AM
8h 29m
10 AM
8h 18m
12 PM
8h 17m
3 PM
8h 19m
5 PM
8h 28m
8 PM
8h 8m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Downtown Amarillo, TX, TX

Amarillo, TX

Wikimedia Commons

Downtown Killeen, TX, TX

Killeen, TX

Jeff Stapleton

Trip Overview

The drive from Amarillo, TX to Killeen, TX covers 455.7 miles and takes about 8h 12m behind the wheel. It usually feels better as a 2-day road trip than as one long push.

The route leans on North Pierce Street, Canyon Expressway, Marshall Formby Memorial Highway for much of the mileage, and the overall profile is turn-heavy local drive. At current regular gas prices, budget about $69.61 one way before food or hotel costs.

Trip Pace

Best split across 2 days

Treat the return leg as its own travel day rather than an afterthought.

Break Rhythm

2 planned breaks

Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.

Midpoint

227.9 miles from Amarillo, TX

A natural place for your longest stop of the day , about 4h 6m into the drive .

Drive Character

Expect a 8h 12m drive with frequent turns across 455.7 miles of local and secondary roads.

This route has more turning and local-road decision points than a simple highway run.
There are about 48 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
North Pierce Street is one of the defining roads on this drive.

How Hard Is This Drive?

Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. There are only a few real navigation decisions along the way.

Route Complexity 4/10

Easy - simple navigation with a manageable amount of wheel time

The route itself is not hard, but at 8h 12m, endurance matters. Plan breaks every 2-3 hours. The 0 decision points are all manageable with basic attention.

Where does it get tricky?

This route does not have any notably tricky sections. Most of the drive from Amarillo, TX to Killeen, TX is straightforward, with well-signed roads and simple exits.

Main Roads

Road Distance Duration
North Pierce Street Unavailable Refreshing
Canyon Expressway Unavailable Refreshing
Marshall Formby Memorial Highway Unavailable Refreshing
Loop 289 Unavailable Refreshing
Interstate 27 Unavailable Refreshing
North Loop 289 Unavailable Refreshing
Spur 331 Unavailable Refreshing
Southeast Loop 289 Unavailable Refreshing

Per-road distance and duration are being refreshed from OSRM for this route.

Longest stretch: North Pierce Street — detailed segment metrics are refreshing.

Turn-by-Turn Driving Directions

Step-by-step road directions between Amarillo, TX and Killeen, TX.

1

Start on East Amarillo Boulevard

285 ft · 9 sec · East Amarillo Boulevard
2

Turn right onto North Pierce Street

0.4 mi · 58 sec · North Pierce Street
3

Continue on North Pierce Street

1.0 mi · 2 min · North Pierce Street
4

Continue on Canyon Expressway

14 mi · 16 min · Canyon Expressway
5

Keep slight left to continue on Marshall Formby Memorial Highway

104 mi · 1 hr 43 min · Marshall Formby Memorial Highway
6

Take the exit slight right toward Loop 289

0.2 mi · 25 sec · Loop 289
7

Turn straight onto North Interstate 27

0.5 mi · 1 min · North Interstate 27
8

Turn left onto North Loop 289

0.2 mi · 24 sec · North Loop 289
9

Take the ramp slight left

0.2 mi · 22 sec
10

Merge slight left

7.5 mi · 8 min
11

Take the exit slight right toward Spur 331: Southeast Drive

420 ft · 10 sec · Spur 331: Southeast Drive
12

Keep slight right to continue on Spur 331: Southeast Drive

233 ft · 6 sec · Spur 331: Southeast Drive
13

Turn straight onto Southeast Loop 289

0.1 mi · 16 sec · Southeast Loop 289
14

Turn right onto Southeast Drive

1.9 mi · 2 min · Southeast Drive
15

Merge slight right onto Slaton Road

0.2 mi · 13 sec · Slaton Road
16

Continue on East Highway 84

6.9 mi · 6 min · East Highway 84
17

Continue on Trooper Jerry Don Davis Memorial Highway

4.5 mi · 4 min · Trooper Jerry Don Davis Memorial Highway
18

Continue on East Highway 84

20 mi · 20 min · East Highway 84
19

Continue on North US Highway 84

1.0 mi · 1 min · North US Highway 84
20

Turn left onto East 15th Street

0.1 mi · 17 sec · East 15th Street
21

Turn right onto Ralls Road

0.4 mi · 38 sec · Ralls Road
22

Turn straight onto North Avenue F

1.1 mi · 2 min · North Avenue F
23

At the end of the road, turn left onto US Highway 84

74 mi · 1 hr 14 min · US Highway 84
24

Keep slight left to continue on I 20 East, US 84 East: Abilene

6.5 mi · 6 min · I 20 East, US 84 East: Abilene
25

Take the exit slight right toward SH 70 South, SH 70 Business: Sweetwater, San Angelo

0.1 mi · 18 sec · SH 70 South, SH 70 Business: Sweetwater, San Angelo
26

Turn slight left onto Southwest Georgia Avenue

0.1 mi · 17 sec · Southwest Georgia Avenue
27

Turn right onto Lamar Street

0.7 mi · 1 min · Lamar Street
28

Continue on State Highway 70

10 mi · 10 min · State Highway 70
29

Turn left onto State Highway 153

69 mi · 1 hr 14 min · State Highway 153
30

Continue on West Walnut Street

1.0 mi · 1 min · West Walnut Street
31

Continue on East Walnut Street

0.9 mi · 1 min · East Walnut Street
32

At the end of the road, turn left

9.4 mi · 10 min
33

Continue straight

21 mi · 24 min
34

Turn right onto Garmon Drive

1.3 mi · 1 min · Garmon Drive
35

Continue on US Highway 84 East

29 mi · 33 min · US Highway 84 East
36

Turn right

22 mi · 25 min
37

Continue straight

15 mi · 15 min
38

Merge slight left onto North US Highway 281

259 ft · 4 sec · North US Highway 281
39

Continue on North Key Avenue

0.4 mi · 39 sec · North Key Avenue
40

Turn left onto East Avenue J

1.1 mi · 1 min · East Avenue J
41

Continue on East FM 580

2.6 mi · 2 min · East FM 580
42

Turn right onto FM 1715

6.4 mi · 8 min · FM 1715
43

At the end of the road, turn left onto Central Texas Expressway

17 mi · 18 min · Central Texas Expressway
44

Take the exit slight right toward T.J. Mills Boulevard

0.2 mi · 30 sec · T.J. Mills Boulevard
45

Continue on West Veterans Memorial Boulevard

3.0 mi · 5 min · West Veterans Memorial Boulevard
46

Turn left

82 ft · 8 sec
47

Turn right

75 ft · 5 sec
48

Arrive at your destination

Trip Plan

Morning Departure

Start early — leave by 6-7 AM to arrive at a reasonable hour.

Evening Departure

This is a long drive — plan for a morning departure or consider splitting it into two days.

This drive is better paced as a 2-day trip.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 227.9 miles from Amarillo, TX, or about 4h 6m into the drive.

Consider an overnight stop or starting very early.

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 100 miles or 1h 48m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 227.9 miles or 4h 6m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Overnight split

Day 1 wrap after about 227.9 miles or 4h 6m

Stop before fatigue turns the last few hours into a grind. You want day two to start fresh, not just resumed.

Final approach

Final hour starts around 7h 8m

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 Amarillo, 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.

+

Pick one backup stop option before the midpoint in case traffic changes your pacing.

+

Treat this as a 2-day road trip and book the overnight stop before the busiest arrival window.

Day 1

Settle into the route from Amarillo, TX

Aim for roughly 228 miles and 4.1 hours of wheel time on this day.

Day 2

Finish the approach into Killeen, TX

Aim for roughly 228 miles and 4.1 hours of wheel time on this day.

Your first comfortable stop window is around 100 miles from Amarillo, TX.
This route usually feels better as a 2-day drive than as one long push.
Plan about 2 real breaks rather than only quick fuel stops.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 227.9 mi from Amarillo, TX · 4h 6m into the drive

Downtown Sweetwater, TX, TX

Mid-route town

Overnight candidate

Sweetwater, TX

228 mi into the route

Best for: Hotel check-in, dinner, and a fresh start

This lines up well with a realistic day-end stop if you are breaking the drive into stages.

Find hotels in Sweetwater, TX

Popular next leg

Sweetwater, TX to Killeen, TX

212.7 mi · 4h 1m

Overnight Options

Night 1

Sweetwater, TX

228 mi · about 4.1h in

A practical overnight split lands near Sweetwater, TX after about 228 miles or 4.1 hours of driving.

Find hotels

Pacing Suggestions

Lubbock, TX

Fuel and coffee

A short stop after about 100 miles helps settle the day before fatigue starts building.

Sweetwater, TX

Meal break

The midpoint is around 227.9 miles from Amarillo, TX, which is a good place for a longer meal and fuel stop.

Overnight split

Hotel stop

For a steadier pace, wrap day one after about 228 miles or 4.1 hours on the road.

Arriving in Killeen, TX

The final approach into Killeen, 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 Killeen, TX.

On a multi-day trip, keep the last day a little lighter so you reach Killeen, TX with some flexibility left in the schedule.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$69.61 one way

$139.22 round trip

$3.88/gal 25.4 MPG avg 159 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.25 $76.28 $152.57
premium $4.59 $82.37 $164.73
diesel $5.64 $101.24 $202.48

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$70

Hotel (1n)

$80–$140

Meals

$50–$100

Total

$200–$310

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 159.4 kg one way. Prices: EIA weekly data, 2026-04-06.

Driving Electric?

About $48 in charging · 1 stop · 67% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 136.7 1 $47.85 $21.87
Efficient EV 113.9 1 $39.87 $18.23
EV Truck/SUV 182.3 2 $63.80 $29.16

Gas CO2

159 kg

EV CO2

53 kg (67% less)

Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.

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 data refreshed 3 days ago

Origin

Amarillo, TX

Morning in Amarillo on Monday

Local time

9:23 AM

CDT

Current temp

46°F

Unavailable

Live forecast

Destination

Killeen, TX

Morning in Killeen on Monday

Local time

9:23 AM

CDT

Current temp

60°F

Unavailable

Live forecast

Along the Route

55°F

Sweetwater, TX

228 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.

For long drives, weather on day two can matter just as much as conditions at departure, so check the whole travel window rather than only the first day.

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

14 degrees warmer at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

8h 12m on the road

This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from Amarillo, TX to Killeen, TX covers 455.7 miles and takes about 8h 12m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are North Pierce Street, Canyon Expressway, Marshall Formby Memorial Highway. Expect a mix of highway and local road driving.
Consider an overnight stop or starting very early.
Yes. This route is usually more comfortable as a 2-day drive. A sensible stopping point is after roughly 228 miles on day one.
The midpoint is about 227.9 miles from Amarillo, TX. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $69.61 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Start early — leave by 6-7 AM to arrive at a reasonable hour. This is a long drive — plan for a morning departure or consider splitting it into two days.
Plan about 2 meaningful breaks for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
The route itself is not hard, but at 8h 12m, endurance matters. Plan breaks every 2-3 hours. The 0 decision points are all manageable with basic attention.
This route does not have any notably tricky sections. Most of the drive from Amarillo, TX to Killeen, TX is straightforward, with well-signed roads and simple exits.
The route from Amarillo, TX to Killeen, TX does not surface many named destination signs beyond the main corridor.

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Explore More

Return Trip

Killeen, TX to Amarillo, TX

Plan the drive back the other way.

455.9 mi 8h 12m

Explore more options from Amarillo, TX or browse trips ending in Killeen, TX.

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