Drive Time
11h 30m
Distance
770.8 mi
1,241 km
Drive Score
7/10
Good drive
Same Day?
2-day trip
Fuel Cost
$115
one way
Photo: Canary Vista ES
The drive from Porter Heights, TX to El Paso, TX covers 770.8 miles and takes about 11h 30m behind the wheel. It usually feels better as a 2-day road trip than as one long push.
The route leans on Porter Lane, FM 1314, TX 99 for much of the mileage, and the overall profile is long-distance drive. At current regular gas prices, budget about $114.68 one way before food or hotel costs.
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
385.4 miles from Porter Heights, TX
A natural place for your longest stop of the day , about 5h 45m into the drive .
At 770.8 miles and 11h 30m of driving, this is a route where fuel stops, weather, and timing matter more than any single turn. The main roads are Porter Lane and FM 1314.
| Road | Distance | Duration |
|---|---|---|
| Porter Lane | Unavailable | Refreshing |
| FM 1314 | Unavailable | Refreshing |
| TX 99 | Unavailable | Refreshing |
| North Grand Parkway East | Unavailable | Refreshing |
| I 10 East | Unavailable | Refreshing |
| I 10 West | Unavailable | Refreshing |
| Katy Freeway | Unavailable | Refreshing |
| TX 1518 | Unavailable | Refreshing |
Per-road distance and duration are being refreshed from OSRM for this route.
Step-by-step road directions between Porter Heights, TX and El Paso, TX.
Start on the route
At the end of the road, turn right onto Porter Lane
Turn right onto FM 1314
Take the ramp slight right toward TX 99 Toll West
Merge slight left onto North Grand Parkway East
Take the exit slight right toward I 10 East, I 10 West: Houston, San Antonio
Keep slight right to continue on I 10 West: San Antonio
Merge slight left onto Katy Freeway
Keep slight left
Take the exit slight right toward TX 1518: Schertz
Turn straight onto Interstate 10 East
Turn right onto Farm-to-Market Road 1518
At the end of the road, turn left onto Gordon A Blake Highway
Turn left
Take the ramp slight right toward Loop 1604 North
Merge slight left onto Anderson Loop
Take the exit slight right toward Frontage Road
Turn straight onto North Loop 1604 West
Turn right onto Interstate 10 West
Take the ramp slight left toward I 10 West, US 87 North
Merge slight left
Keep slight right
Take the exit slight right toward Missouri Avenue, Downtown
Turn straight onto East Missouri Avenue
Turn left onto North Mesa Street
Arrive at your destination
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.
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 170 miles or 2h 32m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 385.4 miles or 5h 45m 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 385.4 miles or 5h 45m
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 36m
Traffic, exits, and arrival timing usually matter more near El Paso, TX than in the middle of the route.
Open the route before leaving Porter Heights, 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 Porter Heights, TX
Aim for roughly 385 miles and 5.8 hours of wheel time on this day.
Day 2
Finish the approach into El Paso, TX
Aim for roughly 385 miles and 5.8 hours of wheel time on this day.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 385.4 mi from Porter Heights, TX · 5h 45m into the drive
First major stop
Coffee and fuel
254 mi into the route
Best for: Coffee, fuel, and an easy first stretch
This is a natural early stop once the first hours of the drive are behind you.
Second major stop
Overnight candidate
509 mi into the route
Best for: Hotel check-in, dinner, and a fresh start
This lines up well with a realistic day-end stop if you are breaking the drive into stages.
Find hotels in McCamey, TXNight 1
385 mi · about 5.8h in
A practical overnight split lands near Kerrville, TX after about 385 miles or 5.8 hours of driving.
Find hotelsA short stop after about 170 miles helps settle the day before fatigue starts building.
The midpoint is around 385.4 miles from Porter Heights, TX, which is a good place for a longer meal and fuel stop.
Overnight split
Hotel stopFor a steadier pace, wrap day one after about 385 miles or 5.8 hours on the road.
Final-third reset
Rest stopPlan one more short stretch-and-water break in the final third of the drive so the last arrival window feels easier.
The final approach into El Paso, TX usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around El Paso, TX.
On a multi-day trip, keep the last day a little lighter so you reach El Paso, TX with some flexibility left in the schedule.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$114.68 one way
$229.36 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $129.03 | $258.07 |
| premium | $4.59 | $139.32 | $278.64 |
| diesel | $3.99 | $121.17 | $242.35 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$115
Hotel (1n)
$80–$140
Meals
$50–$100
Total
$245–$355
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 269.7 kg one way.
Driving Electric?
About $81 in charging · 2 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 231.2 | 2 | $80.93 | $37.00 |
| Efficient EV | 192.7 | 2 | $67.45 | $30.83 |
| EV Truck/SUV | 308.3 | 3 | $107.91 | $49.33 |
Gas CO2
270 kg
EV CO2
90 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. If you're planning ahead, check the forecast closer to your travel date.
Origin
Morning in Porter Heights on Saturday
Local time
9:19 AM
CDT
Current temp
87°F
Forecast unavailable right now
Destination
Morning in El Paso on Saturday
Local time
8:19 AM
MDT
Current temp
55°F
Forecast unavailable right now
Along the Route
81°F
San Antonio, TX
254 mi in
56°F
McCamey, TX
509 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
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
This is long enough that the arrival forecast matters almost as much as departure conditions. Recheck both ends before you roll.
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