Wharton to McKinney is 328.4 miles and takes about 6h 1m via North Freeway, with a fuel budget near $48 and enough daylight to finish in a day. This drive stays within Texas, moving from the Great Plains region to another part of the Great Plains. It's a straightforward trip primarily on major roads, making it a solid option if you need to cover ground efficiently. With a recommended one-day drive, you can expect to arrive with time to spare.
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
164.2 miles from Wharton, TX
A natural place for your longest stop of the day
, about 3h 6m into the drive
.
Main Roads
Road
Distance
Duration
North Freeway
224.2 mi
3h 52m
North Central Expressway
26.6 mi
28m
Southwest Freeway
20.1 mi
22m
US Highway 59
15.7 mi
18m
West Sam Houston Tollway South
12.2 mi
14m
West Sam Houston Tollway North
10.2 mi
11m
North Sam Houston Tollway West
2.6 mi
3m
US 59 Northbound Frontage Road
2 mi
4m
Longest stretch:
North Freeway
— 224.2 mi, about 3h 52m
Traffic on I-45
Hour-of-day weekday pattern from 44 FHWA count stations on your route.
Peak
4 PM
~3,256 veh/hr typical
· worst 3,806
Quietest
2 AM
~407 veh/hr
Peak-to-quiet ratio
8×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 48 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Wharton, TX and McKinney, TX.
1
Start on TX 60
110 ft·6 sec·West Milam Street
2
Turn right onto US 59 Business; TX 60
1.0 mi·1 min·North Richmond Road
3
Turn left
1.7 mi·3 min
4
Merge onto US 59
16 mi·18 min·US Highway 59
5
Take the exit
0.3 mi·37 sec
6
Continue on 59 Northbound Frontage Road
1.6 mi·2 min·59 Northbound Frontage Road
7
Continue on this road
0.4 mi·58 sec·this road
8
Continue on US 59 Northbound Frontage Road
2.0 mi·4 min·US 59 Northbound Frontage Road
9
Continue on Southwest Freeway Frontage Road
1.3 mi·2 min·Southwest Freeway Frontage Road
10
Take the ramp
0.2 mi·31 sec
Toward I 69 North, US 59 North
11
Merge onto I 69; US 59
20 mi·22 min·Southwest Freeway
Use the straight / slight right lanes.
12
Take the exit
0.2 mi·17 sec
Exit 115Toward Sam Houston TollwayUse the straight / slight right lanes.
13
Keep slight left at fork
0.7 mi·1 min
Use the slight left / slight right lanes.
14
Merge onto BW 8
0.6 mi·42 sec·West Sam Houston Parkway South
15
Continue on SHT
12 mi·14 min·West Sam Houston Tollway South
Use the straight / slight right lanes.
16
Take the exit onto SHT
0.4 mi·27 sec·West Sam Houston Tollway North
Use the slight right lane.
17
Merge onto SHT
9.8 mi·11 min·West Sam Houston Tollway North
Use the straight / slight right lanes.
18
Keep slight right at fork onto SHT
2.6 mi·3 min·North Sam Houston Tollway West
Use the slight right lane.
19
Continue on BW 8
0.8 mi·53 sec·North Sam Houston Parkway West
20
Take the exit
0.2 mi·23 sec
Toward I 45 North, I 45 South: Dallas, DowntownUse the straight / slight right lanes.
21
Keep slight left at fork
1.5 mi·3 min
Toward I 45 North: DallasUse the slight left / slight right lanes.
22
Merge onto I 45
224 mi·3 hr 52 min·North Freeway
Use the straight / slight right lanes.
23
Continue on US 75
27 mi·28 min·North Central Expressway
Use the straight / right lanes.
24
Take the exit
0.3 mi·21 sec
Exit 38CToward SRT South, TX 5: Sam Rayburn TollwayUse the straight / slight right lanes.
25
Keep slight right at fork
0.7 mi·1 min
Use the slight right lane.
26
Merge onto Spur 399
0.9 mi·1 min·Spur 399
27
Continue on TX 5
1.0 mi·1 min·South McDonald Street
28
Turn slight left
281 ft·10 sec
29
Continue on South Tennessee Street
1.1 mi·2 min·South Tennessee Street
30
Arrive at destination
North Tennessee Street
Trip Plan
Given the 6-hour drive time, leaving Wharton in the morning will get you to McKinney well before evening. The route is designed for a single day, so you can be flexible with your departure time. There's one recommended stop, so plan to refuel and stretch your legs about halfway through to break up the 224.2-mile highway segment. Keep an eye on your fuel gauge, as the estimated cost is $48, and it's always wise to have a buffer.
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.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 164.2 miles from Wharton, TX, or about 3h 6m into the drive.
The longest continuous stretch on this route runs about 224.2 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 72 miles or 1h 29m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 164.2 miles or 3h 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 4h 55m
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 Wharton, 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 Wharton, TX
This is one driving day of about 328.4 miles and 6h 1m.
Your first comfortable stop window is around 72 miles from Wharton, 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 North Freeway for about 224.2 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 18
5 decision points cluster between mile 44.5 and 324.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
44.5 mi into trip|~57m in
Take the exit toward Sam Houston Tollway
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 115
Toward Sam Houston Tollway
6
44.7 mi into trip|~57m in
Keep slight left at fork
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
7
71.8 mi into trip|~1h 28m in
Take the exit toward I 45 North, I 45 South: Dallas, 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.
Toward I 45 North, I 45 South: Dallas, Downtown
7
72 mi into trip|~1h 29m in
Keep slight left at fork toward I 45 North: Dallas
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward I 45 North: Dallas
8
324.3 mi into trip|~5h 54m 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
$44.98 one way
$89.96 round trip
$3.48/gal25.4 MPG avg115 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$3.89
$50.24
$100.49
premium
$4.23
$54.63
$109.25
diesel
$4.80
$62.01
$124.02
Estimated Tolls: $4.13
Central Expressway
(26.6 mi)$2.13
Sam Houston Tollway
(25 mi)$2.00
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
$45
Tolls
$4
Meals
$25–$50
Total
$74–$99
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 114.9 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $34 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
98.5
1
$34.48
$15.76
Efficient EV
82.1
0
$28.74
$13.14
EV Truck/SUV
131.4
1
$45.98
$21.02
Gas CO2
115 kg
EV CO2
38 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 as of Jul 17, 2026
Origin
Wharton, TX
Evening
in Wharton on Monday
Local time
6:47 PM
CDT
Current temp
92°F
Partly Sunny
S 10 mph9% chanceLive forecast
Flash Flood Warning
Flash Flood Warning issued July 17 at 9:57AM CDT until July 17 at 1:00PM CDT by NWS San Angelo TX
Flood Warning
Flood Warning issued July 17 at 9:56AM CDT until July 19 at 11:50PM CDT by NWS Austin/San Antonio TX
Destination
McKinney, TX
Evening
in McKinney on Monday
Local time
6:47 PM
CDT
Current temp
92°F
Mostly Sunny
SSW 5 to 10 mph11% chanceLive forecast
Flash Flood Warning
Flash Flood Warning issued July 17 at 9:57AM CDT until July 17 at 1:00PM CDT by NWS San Angelo TX
Flood Warning
Flood Warning issued July 17 at 9:56AM CDT until July 19 at 11:50PM CDT by NWS Austin/San Antonio TX
100°F
Italy, TX
164 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
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
6h 1m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
This route is 89% highway, meaning you'll spend most of your time on high-speed roads. The longest continuous stretch on a highway is 224.2 miles, which occurs on North Freeway. Expect dense exits and merging traffic as you navigate through populated areas, especially as you approach your destination. Surface roads will become more common after the main highway sections conclude.
89% highway — fuel and pacing are the main things to plan.
30 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 224.2 mi on North Freeway.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on North Freeway and North Central Expressway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 44.5 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 18 significant decision points across 328.4 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 44.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 44.7 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 71.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Elevation Profile
Mostly flat terrain
628 ft85 ft
Total Climb
672 ft
Total Descent
146 ft
Highest Point
628 ft
~328.4 mi in
Elevation Range
543 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Wharton, TX and McKinney, TX, road signs point toward Sam Houston Tollway and Downtown.
Doable as a same-day drive at 6h 1m. Total distance: 328.4 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
6h 1m drive, plan rest stops for pacing.
Frequently Asked Questions
The longest stretch is about 224.2 miles on North Freeway. The full list of main roads is in the Roads section above.
Expect about $4.13 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 44.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 44.7 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 71.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Not recommended in a single day. At 6.0 hours each way, a round trip means 12.1 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at McKinney, TX before the return drive.
