El Paso, TX to McKinney, TX is 662.2 miles and takes about 11 hours 8 minutes via I 20 and I 10, with a fuel budget near $96 and enough daylight to finish in a day. This long-haul drive spans across Texas, moving from the Great Plains region in El Paso to the same region in McKinney. Much of the travel is on major interstates, making it a straightforward, if lengthy, trip across the state. You'll want to plan for a full day of driving or consider breaking it up if you prefer a more relaxed pace.
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
331.1 miles from El Paso, TX
A natural place for your longest stop of the day
, about 5h 28m into the drive
.
Main Roads
Road
Distance
Duration
I 20
421.1 mi
6h 59m
I 10
166.8 mi
2h 43m
Sam Rayburn Tollway
23.8 mi
25m
Jim Wright Freeway
12.6 mi
14m
TX 121 Express
8.9 mi
10m
I 820 TEXpress
6.9 mi
6m
TX 121
6.8 mi
7m
West Freeway
5.6 mi
5m
Longest stretch:
I 20
— 421.1 mi, about 6h 59m
Traffic on I-20
Hour-of-day weekday pattern from 48 FHWA count stations on your route.
Peak
5 PM
~1,511 veh/hr typical
· worst 1,850
Quietest
2 AM
~212 veh/hr
Peak-to-quiet ratio
7.1×
busier at peak than in the quiet hours
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Averaged across 52 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 El Paso, TX and McKinney, TX.
1
Start on North Mesa Street
0.2 mi·24 sec·North Mesa Street
2
Turn right onto East Franklin Avenue
0.2 mi·26 sec·East Franklin Avenue
3
Take the ramp
0.4 mi·50 sec
Toward I 10 East
4
Merge onto I 10; US 180
167 mi·2 hr 43 min·I 10; US 180
Use the straight / slight right lanes.
5
Keep slight left at fork onto I 20
421 mi·6 hr 59 min·I 20
Use the straight / slight right lanes.
6
Keep slight left at fork onto I 30
5.6 mi·5 min·West Freeway
Exit 421Toward I 30 East: Downtown Fort WorthUse the straight / slight right lanes.
7
Take the exit
0.9 mi·1 min
Exit 5BToward I 820 NorthUse the straight / slight right lanes.
8
Merge onto I 820
13 mi·14 min·Jim Wright Freeway
Use the straight / slight right lanes.
9
Continue on I 820
0.3 mi·18 sec·Northeast Loop
10
Keep slight left at fork onto I 820 TEXpress
6.9 mi·6 min·I 820 TEXpress
Toward I 820 Express East: DFW Airport Dallas EntranceUse the straight / slight left lanes.
11
Continue on TX 121 TEXpress; TX 183 TEXpress
4.4 mi·4 min·SH 121/183 TEXpress
Use the straight / slight right lanes.
12
Take the exit onto TX 121 Express
8.9 mi·10 min·TX 121 Express
Toward TX 121 North: DFW Airport North EntryUse the straight / slight right lanes.
13
Keep slight left at fork onto TX 121
5.5 mi·6 min·TX 121
Toward TX 121 North, I 635 EastUse the straight / slight right lanes.
14
Continue on SRT
3.6 mi·3 min·Sam Rayburn Tollway
Use the straight / slight right lanes.
15
Continue on TX 121
1.3 mi·1 min·TX 121
16
Continue on SRT
20 mi·21 min·Sam Rayburn Tollway
Use the straight / slight right lanes.
17
Continue on Spur 399
1.2 mi·1 min·Spur 399
Use the straight / slight right lanes.
18
Continue on TX 5
1.0 mi·1 min·South McDonald Street
19
Turn slight left
281 ft·10 sec
20
Continue on South Tennessee Street
1.1 mi·2 min·South Tennessee Street
21
Arrive at destination
North Tennessee Street
Trip Plan
For this 11-hour drive, an early morning departure from El Paso is highly recommended to maximize daylight. With 3 recommended stops and a longest stretch of over 400 miles on I 20, plan to break up the drive into manageable segments. Consider stopping around the halfway point to rest and refuel; the $96 fuel cost estimate should be considered when budgeting for stops. Given it's a long-haul, allocating two days might be more comfortable, with an overnight stay around the midway point of your 662.2-mile journey.
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 331.1 miles from El Paso, TX, or about 5h 28m into the drive.
The longest continuous stretch on this route runs about 421.1 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 146 miles or 2h 23m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 331.1 miles or 5h 28m 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 331.1 miles or 5h 28m
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
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 El Paso, 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 El Paso, TX
Aim for roughly 331 miles and 5.6 hours of wheel time on this day.
Day 2
Finish the approach into McKinney, TX
Aim for roughly 331 miles and 5.6 hours of wheel time on this day.
Your first comfortable stop window is around 146 miles from El Paso, 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 421.1 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 10
5 decision points cluster between mile 167.6 and 628.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
167.6 mi into trip|~2h 45m in|I 20
Keep slight left at fork onto I 20
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
8
588.6 mi into trip|~9h 44m in|I 30 / West Freeway
Keep slight left at fork onto I 30 / West Freeway toward I 30 East: Downtown Fort Worth
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Exit 421
Toward I 30 East: Downtown Fort Worth
7
594.2 mi into trip|~9h 50m in
Take the exit toward I 820 North
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 5B
Toward I 820 North
7
608 mi into trip|~10h 7m in|I 820 TEXpress
Keep slight left at fork onto I 820 TEXpress toward I 820 Express East: DFW Airport Dallas Entrance
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight left lanes.
Toward I 820 Express East: DFW Airport Dallas E...
8
628.2 mi into trip|~10h 28m in|TX 121
Keep slight left at fork onto TX 121 toward TX 121 North, I 635 East
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward TX 121 North, I 635 East
Fuel & Cost
Regular Gas
$90.70 one way
$181.40 round trip
$3.48/gal25.4 MPG avg232 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$3.89
$101.31
$202.62
premium
$4.23
$110.15
$220.30
diesel
$4.80
$125.04
$250.07
Estimated Tolls: $1.91
Sam Rayburn Tollway
(23.8 mi)$1.91
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
$91
Tolls
$2
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$223–$333
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 231.7 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $70 in charging
· 2 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
198.7
2
$69.53
$31.79
Efficient EV
165.6
1
$57.94
$26.49
EV Truck/SUV
264.9
3
$92.71
$42.38
Gas CO2
232 kg
EV CO2
77 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 Jul 16, 2026
Origin
El Paso, TX
Morning
in El Paso on Sunday
Local time
9:25 AM
MDT
Current temp
93°F
Slight Chance Showers And Thunderstorms
ESE 7 mph15% chanceLive forecast
Flash Flood Warning
Flash Flood Warning issued July 16 at 3:35PM CDT until July 16 at 6:00PM CDT by NWS Austin/San Antonio TX
Flood Warning
Flood Warning issued July 16 at 3:32PM CDT until July 21 at 2:00PM CDT by NWS Corpus Christi TX
Destination
McKinney, TX
Morning
in McKinney on Sunday
Local time
10:25 AM
CDT
Current temp
89°F
Chance Showers And Thunderstorms
S 10 mph40% chanceLive forecast
Flash Flood Warning
Flash Flood Warning issued July 16 at 3:35PM CDT until July 16 at 6:00PM CDT by NWS Austin/San Antonio TX
Flood Warning
Flood Warning issued July 16 at 3:32PM CDT until July 21 at 2:00PM CDT by NWS Corpus Christi TX
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 later
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
4 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
11h 8m 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...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route is predominantly highway, with 96% of the 662.2 miles on major roads like I 20 and I 10. You'll experience a significant stretch of 421.1 miles on I 20, which can feel quite rural for extended periods. The final leg will shift to the Sam Rayburn Tollway, likely offering more developed areas and potentially more frequent exits as you approach your destination.
96% highway — fuel and pacing are the main things to plan.
21 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 421.1 mi on I 20.
How Hard Is This Drive?
8/10
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 167.6 miles in near I 20.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 10 significant decision points across 662.2 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 167.6 miles (I 20): Highway fork - watch signs carefully. Lane positioning matters here; at 588.6 miles (I 30 / West Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 594.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
El Paso is the sixth largest city in Texas, with 679,000 residents (2020). It is on the United States-Mexico border. The city on the other side of the border is Ciudad Juarez, Chihuahua. El Paso is often called the Sun City. Collectively, the city of El Paso and other nearby cities, such as Juarez and Las Cruces, New Mexico are referred to as The Borderland.
Top landmarks
•El Paso Museum of Art — art museum in El Paso, Texas
•Union Depot — historic place in El Paso, El Paso County, Texas
•Plaza Theatre — building in El Paso, El Paso County, Texas
The longest stretch is about 421.1 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 331 miles on day one.
Expect about $1.91 in tolls one way, starting with Sam Rayburn Tollway. 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 73 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 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 3 meaningful breaks. There are 73 rest areas along the route for bathroom stops.
The main spots that need attention: at 167.6 miles (I 20): Highway fork - watch signs carefully. Lane positioning matters here; at 588.6 miles (I 30 / West Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 594.2 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 11.1 hours each way, a round trip means 22.3 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.
