If you are planning a trip from Lakeway to McKinney, prepare for a 235.7-mile journey that typically takes about 3 hours and 47 minutes. This route stays entirely within the Great Plains region of Texas, making it a manageable excursion that works perfectly as a single-day trip. You should budget approximately $35 for fuel to cover the distance. Because the drive is straightforward, you won't need to worry about splitting it into multiple days. Whether you are heading north for business or a weekend visit, this route provides a clear, practical path between the two cities.
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
117.6 miles from Lakeway, TX
A natural place for your longest stop of the day
, about 2h 13m into the drive
.
Step-by-step road directions between Lakeway, TX and McKinney, TX.
1
Start on this road
112 ft·13 sec·this road
2
Turn left onto Lohmans Crossing Road
0.4 mi·1 min·Lohmans Crossing Road
3
Turn left onto Lakeway Boulevard
1.2 mi·3 min·Lakeway Boulevard
4
Turn left onto RM 620
15 mi·21 min·Ranch Road 620 South
Use the left lane.
5
Take the ramp
0.2 mi·31 sec
Toward TX 45 Toll East
6
Continue on TX 45 Toll
7.1 mi·7 min·State Highway 45 North
Use the straight / slight right lanes.
7
Take the exit
1.3 mi·2 min
Toward I 35 North: WacoUse the slight right lane.
8
Merge onto I 35
80 mi·1 hr 22 min·Purple Heart Trail
Use the straight / slight right lanes.
9
Continue on I 35
6.6 mi·7 min·South Jack Kultgen Expressway
Use the straight / slight right lanes.
10
Continue on I 35; US 77
33 mi·33 min·Purple Heart Trail
Use the straight / slight right lanes.
11
Keep slight right at fork onto I 35E
56 mi·58 min·I 35E
Toward I 35E: DallasUse the slight right lane.
12
Take the exit
0.4 mi·41 sec
Exit 427AToward I 30 East: Texarkana, Riverfront Boulevard, Griffin StreetUse the slight right lane.
13
Keep slight left at fork
422 ft·5 sec
Toward I 35E North, I 30 West: Denton, Fort Worth, Texarkana
14
Keep slight right at fork
0.4 mi·32 sec
Toward I 30 East: Texarkana, Convention Center
15
Keep slight left at fork
385 ft·6 sec
Toward I 30 East: Texarkana
16
Continue on I 30; US 67
0.8 mi·1 min·East R L Thornton Freeway
17
Take the exit
0.5 mi·45 sec
Exit 46Toward I 45, US 75: Houston, McKinneyUse the slight right lane.
18
Keep slight left at fork
0.5 mi·1 min
Toward US 75 North: McKinneyUse the slight left lane.
19
Keep slight right at fork
0.3 mi·26 sec
Toward US 75 North: McKinney, Bryan Street East
20
Merge onto US 75
0.7 mi·49 sec·Julius Schepps Freeway
Use the straight / slight right lanes.
21
Continue on US 75
27 mi·28 min·North Central Expressway
Use the straight / right lanes.
22
Take the exit
0.3 mi·21 sec
Exit 38CToward SRT South, TX 5: Sam Rayburn TollwayUse the straight / slight right lanes.
23
Keep slight right at fork
0.7 mi·1 min
Use the slight right lane.
24
Merge onto Spur 399
0.9 mi·1 min·Spur 399
25
Continue on TX 5
1.0 mi·1 min·South McDonald Street
26
Turn slight left
281 ft·10 sec
27
Continue on South Tennessee Street
1.1 mi·2 min·South Tennessee Street
28
Arrive at destination
North Tennessee Street
Trip Plan
Since this is a sub-four-hour drive, you have the flexibility to depart at a time that best suits your schedule without needing an overnight stop. Plan for at least one dedicated break to stretch your legs and refresh during the 3-hour and 47-minute transit. Given the turn-heavy profile of the route, stay alert when navigating the local roads early in your drive to ensure you don't miss a transition. Keep your $35 fuel budget in mind, and consider fueling up before you leave Lakeway to avoid unnecessary stops. Because the route relies on local roads rather than major highways, check your navigation frequently to stay on the intended path.
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 117.6 miles from Lakeway, TX, or about 2h 13m into the drive.
The longest continuous stretch on this route runs about 113 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 52 miles or 1h 4m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 117.6 miles or 2h 13m 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 30m
Traffic, exits, and arrival timing usually matter more near McKinney, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving Lakeway, 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 Lakeway, TX
This is one driving day of about 235.2 miles and 4h 20m.
Your first comfortable stop window is around 52 miles from Lakeway, 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 113 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 17
5 decision points cluster between mile 144.6 and 231.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
144.6 mi into trip|~2h 40m 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
200.8 mi into trip|~3h 38m 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...
8
202.5 mi into trip|~3h 41m 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
7
202.9 mi into trip|~3h 41m in
Keep slight left at fork toward US 75 North: McKinney
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward US 75 North: McKinney
8
231.1 mi into trip|~4h 12m in
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
Use the straight / slight right lanes.
Exit 38C
Toward SRT South, TX 5: Sam Rayburn Tollway
Fuel & Cost
Regular Gas
$35.54 one way
$71.08 round trip
$3.84/gal25.4 MPG avg82 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$38.90
$77.80
premium
$4.54
$41.99
$83.99
diesel
$5.61
$51.93
$103.86
Estimated Tolls: $2.13
Central Expressway
(26.6 mi)$2.13
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
$36
Tolls
$2
Meals
$25–$50
Total
$63–$88
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 82.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $25 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
70.6
0
$24.70
$11.29
Efficient EV
58.8
0
$20.58
$9.41
EV Truck/SUV
94.1
1
$32.93
$15.05
Gas CO2
82 kg
EV CO2
28 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.
Forecast as of Apr 20, 2026
Origin
Lakeway, TX
Late night
in Lakeway on Tuesday
Local time
4:40 AM
CDT
Current temp
87°F
Unavailable
Live forecast
Destination
McKinney, TX
Late night
in McKinney on Tuesday
Local time
4:40 AM
CDT
Current temp
82°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
5 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 20m 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.
National Parks Near This Route
Worth a detour if your schedule allows.
Waco Mammoth National Monument
National Monument
Standing as tall as 14 feet and weighing 20,000 pounds, Columbian mammoths roamed across what is present-day Texas thousands of years ago. Today, the fossil specimens represent the nation's first and...
4 mi from route
~11 min detour
Free
near mile 113.8
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This trip is defined by its turn-heavy local nature rather than a high-speed interstate experience. You will begin your journey navigating local roads like Lohmans Crossing Road, Lakeway Boulevard, and Ranch Road 620 South. With a highway share of 0%, expect a more hands-on driving experience where you stay engaged with local navigation. Since the longest stretch on any single road—such as Lohmans Crossing—is effectively 0 miles, you will find yourself transitioning between local segments throughout the duration of the trip. The character of the drive remains consistent, requiring your full attention as you move through these Texas communities.
42% highway, the rest on surface roads — varied driving throughout.
28 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 113 mi on Purple Heart Trail.
How Hard Is This Drive?
9/10
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 144.6 miles in near I 35E.
Driving Effort9/10
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 17 significant decision points across 235.2 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 144.6 miles (I 35E): Highway fork - watch signs carefully. Lane positioning matters here; at 200.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 202.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Lakeway, TX and McKinney, TX, road signs point toward Fort Worth, Texarkana, Convention Center and Bryan Street East.
Doable as a same-day drive at 4h 20m. Total distance: 235.2 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 20m drive, comfortable solo distance.
Scenic Drive
Mixed highway & surface route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 113 miles on Purple Heart Trail. The full list of main roads is in the Roads section above.
Expect about $2.13 in tolls one way, starting with Central Expressway. 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 McKinney, 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 144.6 miles (I 35E): Highway fork - watch signs carefully. Lane positioning matters here; at 200.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 202.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Waco Mammoth National Monument. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.3 hours each way, an in-and-out day trip would put you behind the wheel for 8.7 hours — manageable with a long break at McKinney, TX, but most travelers stay overnight.
