Merkel, TX to El Paso, TX is 436.6 miles and takes about 7h 12m via I 20 and I 10, with a fuel budget near $63 and enough daylight to finish in a day. This trip will take you across West Texas, moving from the Great Plains region towards a similar landscape. It's a straightforward highway drive, mostly on interstates, making it a practical option for a single-day transit. You'll want to ensure you have enough fuel and water, as services can be spread out.
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
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
218.3 miles from Merkel, TX
A natural place for your longest stop of the day
, about 3h 38m into the drive
.
Main Roads
Road
Distance
Duration
I 20
267.6 mi
4h 24m
I 10
166.7 mi
2h 43m
North 1st Street
1.1 mi
1m
East Missouri Avenue
0.3 mi
<1m
West Interstate 20
0.3 mi
<1m
North Mesa Street
0.3 mi
<1m
I 20 Bus
0.1 mi
<1m
Longest stretch:
I 20
— 267.6 mi, about 4h 24m
Traffic on I-20
Hour-of-day weekday pattern from 48 FHWA count stations on your route.
Peak
5 PM
~1,316 veh/hr typical
· worst 1,588
Quietest
2 AM
~219 veh/hr
Peak-to-quiet ratio
6×
busier at peak than in the quiet hours
12a6anoon6p11p
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 Merkel, TX and El Paso, TX.
1
Start on I 20 Bus; FM 126
1.1 mi·1 min·North 1st Street
2
Keep slight right at fork onto I 20 Bus
0.1 mi·19 sec·I 20 Bus
3
At end of road, turn left onto West Interstate 20
0.3 mi·28 sec·West Interstate 20
4
Take the ramp
247 ft·6 sec
Toward I 20 West: Midland
5
Merge onto I 20; US 84
135 mi·2 hr 16 min·I 20; US 84
6
Continue on I 20; TX 349
132 mi·2 hr 8 min·I 20; TX 349
7
Merge onto I 10
167 mi·2 hr 43 min·I 10
Use the straight / slight right lanes.
8
Take the exit
0.2 mi·20 sec
Exit 19BToward Missouri Avenue, DowntownUse the straight / slight right lanes.
9
Turn straight onto East Missouri Avenue
0.3 mi·49 sec·East Missouri Avenue
10
Turn left onto TX 20
0.3 mi·27 sec·North Mesa Street
11
Arrive at destination
North Mesa Street
Trip Plan
Given the 7h 12m estimated drive time, you can comfortably complete this trip in one day. Leaving Merkel in the morning, perhaps around 8 AM, will give you ample time to reach El Paso before dark. Plan for about 2 stops along the way to stretch your legs and refuel; the data suggests this is a manageable pace. Keep an eye on your fuel gauge, especially during the 267.6-mile stretch on I 20, as services can be infrequent in some sections of West Texas. The $63 fuel cost is an estimate, so it's always wise to have a little extra budgeted.
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 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 218.3 miles from Merkel, TX, or about 3h 38m into the drive.
The longest continuous stretch on this route runs about 267.6 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 96 miles or 1h 38m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 218.3 miles or 3h 38m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 6h 12m
Traffic, exits, and arrival timing usually matter more near El Paso, TX than in the middle of the route.
Before You Leave
+
Open the route before leaving Merkel, 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.
Day 1
Settle into the route from Merkel, TX
This is one driving day of about 436.6 miles and 7h 12m.
Your first comfortable stop window is around 96 miles from Merkel, TX.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on I 20 for about 267.6 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 7
5 decision points cluster between mile 1.1 and 435.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
1.1 mi into trip|~1m in|I 20 Bus
Keep slight right at fork onto I 20 Bus
Highway fork - watch signs carefully
6
1.2 mi into trip|~2m in|West Interstate 20
At end of road, turn left onto West Interstate 20
Complex interchange - multiple decisions in a short stretch
4
1.5 mi into trip|~2m in
Take the ramp toward I 20 West: Midland
Navigation decision point
Toward I 20 West: Midland
5
269.1 mi into trip|~4h 27m in|I 10
Merge onto I 10
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
8
435.8 mi into trip|~7h 10m in
Take the exit toward Missouri Avenue, 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.
Exit 19B
Toward Missouri Avenue, Downtown
Fuel & Cost
Regular Gas
$59.80 one way
$119.60 round trip
$3.48/gal25.4 MPG avg153 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$3.89
$66.80
$133.59
premium
$4.23
$72.62
$145.25
diesel
$4.80
$82.44
$164.88
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$60
Meals
$25–$50
Total
$85–$110
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 152.8 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $46 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
131
1
$45.84
$20.96
Efficient EV
109.2
1
$38.20
$17.46
EV Truck/SUV
174.6
2
$61.12
$27.94
Gas CO2
153 kg
EV CO2
51 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
Merkel, TX
Late night
in Merkel on Monday
Local time
3:09 AM
CDT
Current temp
70°F
Chance Showers And Thunderstorms
SSE 10 mph70% chanceLive forecast
Flood Warning
Flood Warning issued July 16 at 7:48PM CDT until July 17 at 4:47PM CDT by NWS Houston/Galveston TX
Special Weather Statement
Special Weather Statement issued July 16 at 7:29PM CDT by NWS Shreveport LA
Destination
El Paso, TX
Late night
in El Paso on Monday
Local time
2:09 AM
MDT
Current temp
74°F
Slight Chance Showers And Thunderstorms then Partly Cloudy
SE 5 to 9 mph16% chanceLive forecast
Flood Warning
Flood Warning issued July 16 at 7:48PM CDT until July 17 at 4:47PM CDT by NWS Houston/Galveston TX
Special Weather Statement
Special Weather Statement issued July 16 at 7:29PM CDT by NWS Shreveport LA
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
1 hour earlier
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
4 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
7h 12m 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.
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...
2 mi from route
~5 min detour
Free
near mile 436.6
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This route is 100% highway driving, meaning you'll stay on paved, high-speed roads for the entire 436.6 miles. The longest continuous stretch you'll encounter is 267.6 miles on I 20. You'll see a consistent pattern of exits and services typical of long-distance interstate travel. Your final approach into El Paso will involve merging onto I 10, a major cross-country corridor.
100% highway — fuel and pacing are the main things to plan.
11 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 267.6 mi on I 20.
How Hard Is This Drive?
4/10
This is a straightforward highway drive that stays mostly on I 20 and I 10. There are only a few real navigation decisions along the way. The trickiest moment comes around 1.1 miles in near I 20 Bus.
Driving Effort4/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
The route itself is not hard, but at 7h 12m, endurance matters. Plan breaks every 2-3 hours. The 7 decision points are all manageable with basic attention.
Where does it get tricky?
The main spots that need attention: at 1.1 miles (I 20 Bus): Highway fork - watch signs carefully; at 1.2 miles (West Interstate 20): Complex interchange - multiple decisions in a short stretch; at 1.5 miles: Navigation decision point.
Elevation Profile
Hilly terrain with moderate elevation changes
4,381 ft1,871 ft
Total Climb
3,707 ft
Total Descent
1,865 ft
Highest Point
4,381 ft
~343 mi in
Elevation Range
2,510 ft
Notable High Points
4,258 ft at ~280.6 miles+370 ft prominence
4,381 ft at ~343 miles+493 ft prominence
Detours Along the Way
Tagged by where each one fits in your drive — first break, midpoint, final stretch.
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 267.6 miles on I 20. The full list of main roads is in the Roads section above.
Yes — we found about 50 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 is a long drive, so arriving tired and in the dark compounds. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at El Paso, 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 2 meaningful breaks. There are 50 rest areas along the route for bathroom stops.
The main spots that need attention: at 1.1 miles (I 20 Bus): Highway fork - watch signs carefully; at 1.2 miles (West Interstate 20): Complex interchange - multiple decisions in a short stretch; at 1.5 miles: Navigation decision point.
Yes — Chamizal National Memorial. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 7.2 hours each way, a round trip means 14.4 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at El Paso, TX before the return drive.
