Heard Natural Science Museum & Wildlife Sanctuary
Near the start, ~9 min detour
McKinney, Texas
Hours: 9 am–4 pm
+19725625566
Visit websiteCompiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 21, 2026 · Editorial standards
Drive Time
2h 46m
Distance
143.3 mi
231 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$22
one way
EV Charging
Unknown
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Allen, TX
Wikimedia Commons
If you are planning a trip from Allen to Garland, TX, expect a journey covering 143.3 miles that typically takes about 2 hours and 46 minutes to complete. This route is designed as a highway-focused drive, making it a straightforward choice for a single-day excursion. You will navigate primarily via the Martin Luther King Jr Freeway, West Princeton Drive, and US Highway 259 North. With a projected fuel cost of $22, it is a budget-friendly option for travelers moving within the Great Plains region. Because the duration is under three hours, you can easily handle this as a day trip without needing an overnight stay.
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
71.6 miles from Allen, TX
A natural place for your longest stop of the day , about 1h 23m into the drive .
| Road | Distance | Duration |
|---|---|---|
| Martin Luther King Jr Freeway | 83 mi | 1h 23m |
| West Princeton Drive | 24 mi | 28m |
| US Highway 259 North | 16.5 mi | 24m |
| US 380 | 3.9 mi | 5m |
| Central Expressway | 3.4 mi | 3m |
| East University Drive | 3.3 mi | 4m |
| FM 1701 | 2.1 mi | 4m |
| South McDonald Street | 1.4 mi | 2m |
Step-by-step road directions between Allen, TX and Garland, TX.
Start on West Main Street
At end of road, turn right onto North Central Expressway
Take the ramp
Merge onto US 75
Take the exit
Keep slight right at fork
Merge onto Spur 399
Continue on TX 5
Turn right onto Elm Street
At end of road, turn left onto South Airport Drive
Turn right onto US 380
Continue on US 380
Take the exit onto US 380
Turn left
Turn straight onto I-30 Frontage Road
Take the ramp
Merge onto I 30; US 67
Take the exit
Turn left onto US 259
Turn left onto FM 1701
Arrive at destination
Since this 143.3-mile route is relatively short, you have plenty of flexibility to plan your departure time to avoid peak traffic. Budget for one scheduled stop to stretch your legs, which will help keep you alert during the 2-hour and 46-minute drive. Given the $22 fuel estimate, it is wise to top off your tank before departing Allen to ensure you have consistent coverage for the entire distance. Pay close attention to the transition points between the major thoroughfares, specifically when switching from the Martin Luther King Jr Freeway to the remaining highway segments. Embracing the single-stop strategy will allow you to maintain a steady pace while completing the trip comfortably within a single day.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
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 32 miles or 40m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 71.6 miles or 1h 23m 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 9m
Traffic, exits, and arrival timing usually matter more near Garland, TX than in the middle of the route.
Open the route before leaving Allen, 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 Allen, TX
This is one driving day of about 143.3 miles and 2h 46m.
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
72 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.
A short stop after about 32 miles helps settle the day before fatigue starts building.
The midpoint is around 71.6 miles from Allen, TX, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before Martin Luther King Jr Freeway if your tank is already low. That segment runs about 83 miles.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Picked by where they fit in your drive — first break, midpoint reset, final stretch.
Near the start, ~9 min detour
McKinney, Texas
Hours: 9 am–4 pm
+19725625566
Visit websitePlace data sourced from public business listings. Hours and availability may vary.
5 decision points cluster between mile 0.4 and 40.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
At end of road, turn right onto North Central Expressway
Navigation decision point
Take the ramp toward US 75 North
Lane positioning matters here
Take the exit toward SRT South, TX 5: Sam Rayburn Tollway
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Keep slight right at fork
Highway fork - watch signs carefully. Lane positioning matters here
Turn left
Lane positioning matters here
Regular Gas
$21.65 one way
$43.31 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.20 | $23.70 | $47.40 |
| premium | $4.54 | $25.59 | $51.17 |
| diesel | $5.61 | $31.64 | $63.28 |
Estimated Tolls: $0.27
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
$22
Tolls
$0
Meals
$25–$50
Total
$47–$72
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 50.1 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $15 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 43 | 0 | $15.05 | $6.88 |
| Efficient EV | 35.8 | 0 | $12.54 | $5.73 |
| EV Truck/SUV | 57.3 | 0 | $20.06 | $9.17 |
Gas CO2
50 kg
EV CO2
17 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.
Current conditions at both ends of the drive.
Origin
Late night in Allen on Tuesday
Local time
3:59 AM
CDT
Current temp
83°F
Unavailable
Destination
Late night in Garland on Tuesday
Local time
3:59 AM
CDT
Current temp
81°F
Unavailable
78°F
Greenville, TX
72 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
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
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.
Expect a trip defined by high-speed efficiency, as roughly 76% of your time will be spent on highways. The route features a significant 83-mile stretch along the Martin Luther King Jr Freeway, which serves as the backbone of your journey. You will encounter a mix of fast-paced transit that balances the longer freeway segments with the transitions onto West Princeton Drive and US Highway 259 North. While the drive is focused on getting you to your destination quickly, the changing road types keep the experience from feeling like a monotonous interstate grind. You should be prepared to maintain steady highway speeds for the majority of your travel time.
This is a straightforward highway drive that stays mostly on Martin Luther King Jr Freeway and West Princeton Drive. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.4 miles in near North Central Expressway.
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 16 significant decision points across 143.3 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 0.4 miles (North Central Expressway): Navigation decision point; at 0.4 miles: Lane positioning matters here; at 3.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Allen, TX to Garland, TX, road signs begin pointing toward Daingerfield along the way.
Daingerfield
Founded 1953
Founded 1891
Garland is a city in the Dallas-Fort Worth Metroplex area in the State of Texas. Mike Judge, the creator of Beavis and Butthead and King of the Hill, used to live in Garland, as well as some other small towns around Texas. So, yeah. Don't be shocked if you take a wrong turn through a downscale neighborhood and see someone barbecuing hot dogs using one of those things that turns your truck's air filter into a grill. On the other hand, Garland's north side is a palacial monument to suburban living in all its McMansioned, strip malling, Starbucks-sipping glory. Garland is basically an unprepossessing, pleasant place. While it's hard to get too excited about much that happens in Garland, it is just so darned pleasant.
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Weekend Trip
Doable as a same-day drive at 2h 46m. Total distance: 143.3 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
2h 46m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (76%). Some complex stretches to watch for.
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.
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