Somerville to El Paso is 668 miles and takes about 11 hours 27 minutes via I-10 and US-290, with a fuel budget near $97 and overnight stays recommended. This route cuts across Texas, taking you from the rolling terrain of the Great Plains region into a similar landscape as you approach your destination. Given the duration, it's best suited for a two-day trip, allowing for comfortable driving and necessary breaks. It's a straightforward, long-haul drive primarily on major highways.
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
334.1 miles from Somerville, TX
A natural place for your longest stop of the day
, about 6h 7m into the drive
.
Main Roads
Road
Distance
Duration
I 10
457.8 mi
7h 16m
West US Highway 290
96.7 mi
1h 50m
TX 21
59.1 mi
1h 6m
State Highway 36 South
9.1 mi
13m
Farm-to-Market Road 60
8.1 mi
10m
East Ben White Boulevard
7.4 mi
8m
US 290
6.1 mi
7m
South US Highway 281
5.4 mi
6m
Longest stretch:
I 10
— 457.8 mi, about 7h 16m
Traffic on I-10
Hour-of-day weekday pattern from 48 FHWA count stations on your route.
Peak
4 PM
~1,531 veh/hr typical
· worst 1,915
Quietest
2 AM
~171 veh/hr
Peak-to-quiet ratio
9×
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 Somerville, TX and El Paso, TX.
1
Start on Avenue A
160 ft·12 sec·Avenue A
2
Turn left onto FM 1361
200 ft·8 sec·East 8th
3
Turn right onto TX 36
9.1 mi·13 min·State Highway 36 South
4
Turn left onto FM 976
3.9 mi·4 min·Farm-to-Market Road 976
5
Continue on FM 60
8.1 mi·10 min·Farm-to-Market Road 60
6
At end of road, turn left onto TX 21
42 mi·46 min·TX 21
7
Turn left onto TX 95
0.3 mi·29 sec·State Highway 95
Use the left / straight lanes.
8
Turn right onto TX 21
409 ft·10 sec·State Highway 71 East
Use the right lane.
9
Take the ramp
0.4 mi·49 sec
Toward TX 21 West, TX 71 West
10
Merge onto TX 21; TX 71
2.2 mi·2 min·State Highway 71 East
Use the straight / slight right lanes.
11
Continue on TX 71; TX 21
0.7 mi·49 sec·TX 71; TX 21
Use the straight / slight right lanes.
12
Continue on TX 21; TX 71
17 mi·19 min·TX 21; TX 71
13
Continue on 71 Toll
1.9 mi·2 min·Bastrop Freeway
Use the straight / slight right lanes.
14
Continue on TX 71
2.2 mi·2 min·East State Highway 71
Use the straight / slight right lanes.
15
Continue on TX 71
7.4 mi·8 min·East Ben White Boulevard
Use the straight / slight right lanes.
16
Keep slight left at fork onto US 290; TX 71
6.1 mi·7 min·US 290; TX 71
Use the straight lane.
17
Continue on West US Highway 290 Frontage Rd
447 ft·6 sec·West US Highway 290 Frontage Rd
18
Continue on West US 290 Frontage Rd
0.3 mi·23 sec·West US 290 Frontage Rd
19
Turn straight onto West US 290 Bypass Lanes
0.5 mi·33 sec·West US 290 Bypass Lanes
20
Continue on US 290
378 ft·4 sec·West US Highway 290
21
Continue on US 290
30 mi·37 min·West US Highway 290
Use the left lane.
22
Merge onto US 281; US 290
5.4 mi·6 min·South US Highway 281
23
Turn left onto US 290
1.1 mi·1 min·East Main Street
Toward Fredericksburg
24
Continue on US 290
27 mi·30 min·West US Highway 290
25
Continue on US 290
3.5 mi·7 min·East Main Street
26
Continue on US 290
39 mi·42 min·West US Highway 290
27
Take the exit
0.5 mi·1 min
Toward I 10 West: Fort Stockton
28
Merge onto I 10
458 mi·7 hr 16 min·I 10
Use the straight / slight right lanes.
29
Take the exit
0.2 mi·20 sec
Exit 19BToward Missouri Avenue, DowntownUse the straight / slight right lanes.
30
Turn straight onto East Missouri Avenue
0.3 mi·49 sec·East Missouri Avenue
31
Turn left onto TX 20
0.3 mi·27 sec·North Mesa Street
32
Arrive at destination
North Mesa Street
Trip Plan
For this 11-hour drive, planning for two days is highly recommended to avoid fatigue. Aim to start early on your first day to cover a significant portion, perhaps around 350-400 miles. This leaves you with a manageable second day to reach El Paso. Keep an eye on fuel stops, especially during the 457.8-mile stretch on I-10, as services can become spaced out. Your estimated fuel cost is around $97, so budget accordingly and utilize fuel apps to find competitive prices.
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 334.1 miles from Somerville, TX, or about 6h 7m into the drive.
The longest continuous stretch on this route runs about 457.8 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 55m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 334.1 miles or 6h 7m 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 334.1 miles or 6h 7m
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 29m
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 Somerville, 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 Somerville, TX
Aim for roughly 334 miles and 5.7 hours of wheel time on this day.
Day 2
Finish the approach into El Paso, TX
Aim for roughly 334 miles and 5.7 hours of wheel time on this day.
Your first comfortable stop window is around 147 miles from Somerville, 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 10 for about 457.8 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 15
5 decision points cluster between mile 63.2 and 667.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
63.2 mi into trip|~1h 16m in|TX 95 / State Highway 95
Turn left onto TX 95 / State Highway 95
Lane positioning matters here
Use the left / straight lanes.
5
64 mi into trip|~1h 17m in|TX 21; TX 71 / State Highway 71 East
Merge onto TX 21; TX 71 / State Highway 71 East
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
6
95.6 mi into trip|~1h 53m in|US 290; TX 71
Keep slight left at fork onto US 290; TX 71
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight lane.
5
209.7 mi into trip|~4h 9m in|I 10
Merge onto I 10
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
8
667.4 mi into trip|~11h 25m 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
$91.52 one way
$183.04 round trip
$3.48/gal25.4 MPG avg234 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$3.89
$102.23
$204.46
premium
$4.23
$111.15
$222.29
diesel
$4.80
$126.17
$252.34
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$92
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$222–$332
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 233.8 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
200.5
2
$70.16
$32.07
Efficient EV
167.1
1
$58.47
$26.73
EV Truck/SUV
267.3
3
$93.55
$42.76
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 Jul 16, 2026
Origin
Somerville, TX
Late night
in Somerville on Monday
Local time
3:09 AM
CDT
Current temp
88°F
Chance Showers And Thunderstorms
S 5 to 10 mph43% chanceLive forecast
Special Weather Statement
Special Weather Statement issued July 16 at 3:19PM CDT by NWS Fort Worth TX
Special Weather Statement
Special Weather Statement issued July 16 at 3:10PM CDT by NWS Fort Worth TX
Destination
El Paso, TX
Late night
in El Paso on Monday
Local time
2:09 AM
MDT
Current temp
93°F
Slight Chance Showers And Thunderstorms
ESE 7 mph15% chanceLive forecast
Special Weather Statement
Special Weather Statement issued July 16 at 3:19PM CDT by NWS Fort Worth TX
Special Weather Statement
Special Weather Statement issued July 16 at 3:10PM CDT by NWS Fort Worth TX
97°F
Big Lake, TX
441 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.
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
5 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 27m 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...
2 mi from route
~5 min detour
Free
near mile 668.2
Lyndon B. Johnson National Historical Park tells the story of our 36th president beginning with his ancestors until his final resting place on his beloved LBJ Ranch. This entire "circle of life" gives...
10 mi from route
~25 min detour
Free
near mile 161.3
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This trip involves 668 miles of driving, with 96% on highways, meaning you'll spend most of your time on I-10 and US-290. Expect a longest stretch of 457.8 miles entirely on I-10, which signifies long, uninterrupted highway cruising. As you move away from the highway, you'll transition to surface roads, likely experiencing more local traffic and lower speed limits.
96% highway — fuel and pacing are the main things to plan.
32 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 457.8 mi on I 10.
How Hard Is This Drive?
6/10
This is a straightforward highway drive that stays mostly on I 10 and West US Highway 290. You will hit about 15 points where you need to pay attention to lane position or signs. The trickiest moment comes around 63.2 miles in near TX 95 / State Highway 95.
Driving Effort6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 668.2 miles you will encounter 15 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 63.2 miles (TX 95 / State Highway 95): Lane positioning matters here; at 64 miles (TX 21; TX 71 / State Highway 71 East): Merge point - match speed before joining. Lane positioning matters here; at 95.6 miles (US 290; TX 71): Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Hilly terrain with moderate elevation changes
4,365 ft248 ft
Total Climb
4,446 ft
Total Descent
980 ft
Highest Point
4,365 ft
~572.8 mi in
Elevation Range
4,117 ft
Notable High Points
4,365 ft at ~572.8 miles+116 ft prominence
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Somerville, TX to El Paso, TX, road signs begin pointing toward Fredericksburg along the way.
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
Moderate complexity with 3 natural rest stops along the way.
Solo Traveler
11h 27m drive, plan rest stops for pacing.
Frequently Asked Questions
The longest stretch is about 457.8 miles on I 10. 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 334 miles on day one.
Yes — we found about 47 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 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 3 meaningful breaks. There are 47 rest areas along the route for bathroom stops.
The main spots that need attention: at 63.2 miles (TX 95 / State Highway 95): Lane positioning matters here; at 64 miles (TX 21; TX 71 / State Highway 71 East): Merge point - match speed before joining. Lane positioning matters here; at 95.6 miles (US 290; TX 71): Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Chamizal National Memorial and Lyndon B Johnson National Historical Park. See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 11.5 hours each way, a round trip means 22.9 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.
