Plano, TX to Westway, TX is 669.3 miles and takes about 11h 17m via I 20, I 10, and SH 183 TEXpress, with a fuel budget near $98 and enough daylight to finish in a day. This is a long-haul drive that will take you across the vast Great Plains region of Texas. Given the nearly 12-hour drive time, this route is best split over two days. You'll spend most of your time on major interstates, making for a straightforward but lengthy trip.
Trip Pace
Best split across 2 days
Treat the return leg as its own travel day rather than an afterthought.
Break Rhythm
3 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
334.6 miles from Plano, TX
A natural place for your longest stop of the day
, about 5h 40m into the drive
.
Main Roads
Road
Distance
Duration
I 20
421 mi
7h
I 10
175.6 mi
2h 54m
SH 183 TEXpress
13.6 mi
13m
Jim Wright Freeway
12.8 mi
14m
Camino Real de Tierra Adentro
7.5 mi
9m
Central Expressway
7 mi
7m
I 820 TEXpress
6.9 mi
6m
West Freeway
6 mi
6m
Longest stretch:
I 20
— 421 mi, about 7h
Traffic on I-20
Hour-of-day weekday pattern from 96 FHWA count stations on your route.
Peak
5 PM
~1,504 veh/hr typical
· worst 1,862
Quietest
2 AM
~213 veh/hr
Peak-to-quiet ratio
7.1×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 105 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 Plano, TX and Westway, TX.
1
Start on East 15th Street
0.6 mi·1 min·East 15th Street
Use the straight lane.
2
Turn left onto Central Expressway
0.2 mi·17 sec·Central Expressway
Use the left / straight lanes.
3
Take the ramp
0.2 mi·19 sec
Toward US 75 South
4
Merge onto US 75
6.8 mi·7 min·Central Expressway
Use the straight / slight right lanes.
5
Take the exit
0.3 mi·32 sec
Exit 21Toward I 635Use the straight / right lanes.
6
Keep slight right at fork
0.9 mi·55 sec
Toward I 635 WestUse the slight left / slight right lanes.
7
Merge onto I 635
2.4 mi·2 min·Lyndon B. Johnson Freeway
Use the straight / slight right lanes.
8
Continue on I 635
4.8 mi·5 min·Lyndon B Johnson Freeway
Use the straight / slight right lanes.
9
Take the exit
0.4 mi·31 sec
Exit 27CToward I 35E South: DallasUse the left / straight lanes.
10
Merge onto I 35E
2.2 mi·2 min·South Stemmons Freeway
Use the straight / slight right lanes.
11
Keep slight right at fork onto North Walton Walker Boulevard
0.6 mi·39 sec·North Walton Walker Boulevard
Exit 436AToward Loop 12 South: Irving, Dallas Fort Worth International Airport
12
Take the exit
0.1 mi·14 sec
Use the slight right lane.
13
Merge onto Loop 12 TEXpress
2.2 mi·2 min·Loop 12 TEXpress
Use the straight / slight right lanes.
14
Merge onto TX 183 TEXpress
13 mi·13 min·SH 183 TEXpress
Use the straight / slight right lanes.
15
Continue on TX 121 TEXpress; TX 183 TEXpress
2.0 mi·2 min·SH 121/183 TEXpress
16
Continue on TX 183 TEXpress
0.1 mi·7 sec·SH 183 TEXpress
Use the straight / slight right lanes.
17
Continue on TX 121 TEXpress; TX 183 TEXpress
0.7 mi·42 sec·SH 121/183 TEXpress
18
Continue on I 820 TEXpress
6.9 mi·6 min·I 820 TEXpress
Toward I 820 Express West TollUse the straight / slight right lanes.
19
Merge onto I 820
0.4 mi·24 sec·Northeast Loop
20
Continue on I 820
13 mi·14 min·Jim Wright Freeway
Use the straight / slight right lanes.
21
Take the exit
0.3 mi·1 min
Exit 3AToward I 30 West: WeatherfordUse the slight right lane.
22
Merge onto I 30
6.0 mi·6 min·West Freeway
Use the straight / slight right lanes.
23
Merge onto I 20
421 mi·7 hr·I 20
Use the slight right lane.
24
Merge onto I 10
176 mi·2 hr 54 min·I 10
Use the straight / slight right lanes.
25
Keep slight left at fork onto I 10; US 85; US 180
7.5 mi·9 min·Camino Real de Tierra Adentro
Use the straight / slight right lanes.
26
Take the exit
0.2 mi·25 sec
Exit 2Toward Spur 37: Vinton Road, Westway DriveUse the straight / slight right lanes.
27
Turn straight onto North Desert Boulevard
0.3 mi·50 sec·North Desert Boulevard
28
Turn right onto Westway Boulevard
361 ft·14 sec·Westway Boulevard
29
Turn left onto Kingsway Drive
308 ft·16 sec·Kingsway Drive
30
Turn right onto Zinn Road
0.1 mi·24 sec·Zinn Road
31
Arrive at destination
Zinn Road
Trip Plan
For this 669.3-mile drive, planning for two days is highly recommended to avoid excessive fatigue. Aim to depart early in the morning to maximize daylight driving. With three recommended stops, consider breaking up the longest stretch of 421 miles on I 20. Keep an eye on fuel prices, as the estimated cost is $98, and gas stations can be spread out on some interstate sections. Ensure you have a full tank before heading into longer stretches, especially on I 20.
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 3 meaningful breaks for fuel, food, and rest.
The halfway point lands around 334.6 miles from Plano, TX, or about 5h 40m into the drive.
The longest continuous stretch on this route runs about 421 miles.
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 147 miles or 2h 33m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 334.6 miles or 5h 40m 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 334.6 miles or 5h 40m
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 10h 14m
Traffic, exits, and arrival timing usually matter more near Westway, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving Plano, 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 Plano, TX
Aim for roughly 335 miles and 5.6 hours of wheel time on this day.
Day 2
Finish the approach into Westway, TX
Aim for roughly 335 miles and 5.6 hours of wheel time on this day.
Your first comfortable stop window is around 147 miles from Plano, TX.
This route usually feels better as a 2-day drive than as one long push.
Plan about 3 real breaks rather than only quick fuel stops.
The longest stretch is on I 20 for about 421 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 24
5 decision points cluster between mile 7.8 and 668.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
7.8 mi into trip|~9m in
Take the exit toward I 635
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / right lanes.
Exit 21
Toward I 635
7
8.1 mi into trip|~9m in
Keep slight right at fork toward I 635 West
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward I 635 West
7
16.1 mi into trip|~18m in
Take the exit toward I 35E South: Dallas
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the left / straight lanes.
Exit 27C
Toward I 35E South: Dallas
7
18.8 mi into trip|~21m in|North Walton Walker Boulevard
Keep slight right at fork onto North Walton Walker Boulevard toward Loop 12 South: Irving, Dallas Fort Worth International Airport
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Exit 436A
Toward Loop 12 South: Irving, Dallas Fort Worth...
8
668.5 mi into trip|~11h 14m in
Take the exit toward Spur 37: Vinton Road, Westway Drive
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 2
Toward Spur 37: Vinton Road, Westway Drive
Fuel & Cost
Regular Gas
$100.47 one way
$200.95 round trip
$3.81/gal25.4 MPG avg234 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.22
$111.17
$222.34
premium
$4.57
$120.29
$240.58
diesel
$6.28
$165.38
$330.75
Estimated Tolls: $0.56
Central Expressway
(7 mi)$0.56
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
$100
Tolls
$1
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$231–$341
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 234.2 kg one way.
Prices: EIA weekly data, 2026-10-19.
Driving Electric?
About $70 in charging
· 2 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
200.8
2
$70.28
$32.13
Efficient EV
167.3
1
$58.56
$26.77
EV Truck/SUV
267.7
3
$93.70
$42.84
Gas CO2
234 kg
EV CO2
78 kg (67% less)
Plan for 2 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 Oct 19, 2026
Origin
Plano, TX
Afternoon
in Plano on Thursday
Local time
4:32 PM
CDT
Current temp
51°F
Mostly Cloudy
ESE 5 mph0% chanceLive forecast
Destination
Westway, TX
Afternoon
in Westway on Thursday
Local time
3:32 PM
MDT
Current temp
57°F
Slight Chance Rain Showers
ENE 2 mph19% chanceLive 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.
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
1 hour earlier
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
6 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
11h 17m 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.
National Parks Near This Route
Worth a detour if your schedule allows.
Chamizal National Memorial
National Memorial
Chamizal is more than just an urban park to recreate or enjoy a quiet afternoon. These grounds are a reminder of the harmonious settlement of a 100-year boundary dispute between the United States and...
4 mi from route
~9 min detour
Free
near mile 646.2
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This trip is predominantly highway driving, with 98% of the route on major roads like I 20 and I 10. You'll encounter a longest stretch of 421 miles on I 20, indicating extended periods of consistent cruising. Expect to see a high density of exits and merges as you navigate through varied Texas landscapes. The final segment will transition from interstate to surface roads as you approach your destination.
98% highway — fuel and pacing are the main things to plan.
31 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 421 mi on I 20.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on I 20 and I 10. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 7.8 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 24 significant decision points across 669.3 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 7.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 8.1 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 16.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Plano is a city of 285,000 people (2020) in the Dallas-Fort Worth Metroplex region of Texas and is north of Dallas. It is home to the headquarters of several large corporations.
Top landmarks
•Heritage Farmstead Museum — building in Texas, United States
•Plano Station, Texas Electric Railway — historic place in Plano, Collin County, Texas
The longest stretch is about 421 miles on I 20. The full list of main roads is in the Roads section above.
Yes — a 2-day pace is more comfortable than one long haul. A sensible stopping point is after roughly 335 miles on day one.
Expect about $0.56 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.
Yes — we found about 75 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
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 Westway, 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 3 meaningful breaks. There are 75 rest areas along the route for bathroom stops.
The main spots that need attention: at 7.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 8.1 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 16.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
Yes — Chamizal National Memorial. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 11.3 hours each way, a round trip means 22.6 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Westway, TX before the return drive.
