Saint Paul, TX to El Paso, TX is 663 miles and takes about 11 hours 15 minutes via I 20 and I 10, with a fuel budget near $100 and enough daylight to finish in a day, though an overnight is recommended. This long-distance drive primarily traverses the Great Plains region of Texas. Expect a straightforward journey with minimal deviations from major interstates. Given the distance, planning for at least one overnight stop is wise to make the trip more comfortable and safe.
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
331.5 miles from Saint Paul, TX
A natural place for your longest stop of the day
, about 5h 47m into the drive
.
Main Roads
Road
Distance
Duration
I 20
421 mi
7h
I 10
166.7 mi
2h 43m
SH 183 TEXpress
13.6 mi
13m
Jim Wright Freeway
12.8 mi
14m
I 820 TEXpress
6.9 mi
6m
West Freeway
6 mi
6m
North Central Expressway
5.7 mi
6m
Lyndon B Johnson Freeway
4.8 mi
5m
Longest stretch:
I 20
— 421 mi, about 7h
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Paul, TX and El Paso, TX.
1
Start on FM 2514
0.9 mi·1 min·Parker Road
2
Turn right onto Park Boulevard
1.3 mi·2 min·Park Boulevard
Use the straight / left lanes.
3
At end of road, turn left onto Country Club Road
0.9 mi·1 min·Country Club Road
Use the left lane.
4
Continue on North Country Club Road
0.6 mi·1 min·North Country Club Road
5
Turn right onto FM 544
1.3 mi·2 min·FM 544
Use the right lane.
6
Continue on FM 544
1.0 mi·2 min·East FM 544
7
Continue on FM 544
0.7 mi·1 min·West FM 544
8
Continue on 14th Street
0.9 mi·1 min·14th Street
Use the left lane.
9
Continue on East Plano Parkway
2.6 mi·4 min·East Plano Parkway
10
Turn left onto Jupiter Road
0.3 mi·33 sec·Jupiter Road
Use the left lane.
11
Turn slight right
167 ft·7 sec
12
Turn straight onto TX 190
0.5 mi·44 sec·President George Bush Highway
13
Take the ramp
0.3 mi·34 sec
Toward PGBT Toll West
14
Merge onto PGBT
0.3 mi·17 sec·President George Bush Turnpike
15
Take the exit
0.2 mi·35 sec
Use the straight / slight right lanes.
16
Keep slight left at fork
0.6 mi·1 min
Toward US 75 South: DallasUse the slight left lane.
17
Merge onto US 75
5.7 mi·6 min·North Central Expressway
18
Take the exit
0.3 mi·32 sec
Exit 21Toward I 635Use the straight / right lanes.
19
Keep slight right at fork
0.9 mi·55 sec
Toward I 635 WestUse the slight left / slight right lanes.
20
Merge onto I 635
2.4 mi·2 min·Lyndon B. Johnson Freeway
Use the straight / slight right lanes.
21
Continue on I 635
4.8 mi·5 min·Lyndon B Johnson Freeway
Use the straight / slight right lanes.
22
Take the exit
0.4 mi·31 sec
Exit 27CToward I 35E South: DallasUse the left / straight lanes.
23
Merge onto I 35E
2.2 mi·2 min·South Stemmons Freeway
Use the straight / slight right lanes.
24
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
25
Take the exit
0.1 mi·14 sec
Use the slight right lane.
26
Merge onto Loop 12 TEXpress
2.2 mi·2 min·Loop 12 TEXpress
Use the straight / slight right lanes.
27
Merge onto TX 183 TEXpress
13 mi·13 min·SH 183 TEXpress
Use the straight / slight right lanes.
28
Continue on TX 121 TEXpress; TX 183 TEXpress
2.0 mi·2 min·SH 121/183 TEXpress
29
Continue on TX 183 TEXpress
0.1 mi·7 sec·SH 183 TEXpress
Use the straight / slight right lanes.
30
Continue on TX 121 TEXpress; TX 183 TEXpress
0.7 mi·42 sec·SH 121/183 TEXpress
31
Continue on I 820 TEXpress
6.9 mi·6 min·I 820 TEXpress
Toward I 820 Express West TollUse the straight / slight right lanes.
32
Merge onto I 820
0.4 mi·24 sec·Northeast Loop
33
Continue on I 820
13 mi·14 min·Jim Wright Freeway
Use the straight / slight right lanes.
34
Take the exit
0.3 mi·1 min
Exit 3AToward I 30 West: WeatherfordUse the slight right lane.
35
Merge onto I 30
6.0 mi·6 min·West Freeway
Use the straight / slight right lanes.
36
Merge onto I 20
421 mi·7 hr·I 20
Use the slight right lane.
37
Merge onto I 10
167 mi·2 hr 43 min·I 10
Use the straight / slight right lanes.
38
Take the exit
0.2 mi·20 sec
Exit 19BToward Missouri Avenue, DowntownUse the straight / slight right lanes.
39
Turn straight onto East Missouri Avenue
0.3 mi·49 sec·East Missouri Avenue
40
Turn left onto TX 20
0.3 mi·27 sec·North Mesa Street
41
Arrive at destination
North Mesa Street
Trip Plan
For this 663-mile drive, consider breaking it into two days to avoid excessive fatigue. Departing early in the morning, especially if you plan to drive straight through, is advisable. With 3 recommended stops, you'll have opportunities to rest and refuel. Given the long stretches on I 20, ensure your fuel tank is adequately filled before departing major towns, as services can be spaced out. Paying attention to the fuel cost estimate of $100 can help you budget accordingly for the 11-hour 15-minute trip.
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 331.5 miles from Saint Paul, TX, or about 5h 47m 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 146 miles or 2h 42m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 331.5 miles or 5h 47m 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 331.5 miles or 5h 47m
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 16m
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 Saint Paul, 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 Saint Paul, TX
Aim for roughly 332 miles and 5.6 hours of wheel time on this day.
Day 2
Finish the approach into El Paso, TX
Aim for roughly 332 miles and 5.6 hours of wheel time on this day.
Your first comfortable stop window is around 146 miles from Saint Paul, 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 26
5 decision points cluster between mile 11.7 and 662.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
11.7 mi into trip|~22m in
Keep slight left at fork toward US 75 South: Dallas
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward US 75 South: Dallas
7
18 mi into trip|~29m 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
18.3 mi into trip|~29m 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
26.3 mi into trip|~38m 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
8
662.3 mi into trip|~11h 14m 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
$100.18 one way
$200.36 round trip
$3.84/gal25.4 MPG avg232 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.20
$109.66
$219.31
premium
$4.54
$118.37
$236.75
diesel
$5.61
$146.38
$292.76
Estimated Tolls: $0.48
Central Expressway
(5.7 mi)$0.46
President George Bush Turnpike
(0.3 mi)$0.02
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
$0
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: 232 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $70 in charging
· 2 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
198.9
2
$69.62
$31.82
Efficient EV
165.8
1
$58.01
$26.52
EV Truck/SUV
265.2
3
$92.82
$42.43
Gas CO2
232 kg
EV CO2
78 kg (66% 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 Apr 16, 2026
Origin
Saint Paul, TX
Morning
in Saint Paul on Sunday
Local time
9:36 AM
CDT
Current temp
59°F
Unavailable
Live forecast
Destination
El Paso, TX
Morning
in El Paso on Sunday
Local time
8:36 AM
MDT
Current temp
83°F
Mostly Sunny
SW 10 mph0% 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
24 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 15m 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 an interstate experience, with 98% of the drive on major highways like I 20 and I 10. You'll encounter a significant uninterrupted stretch of 421 miles on I 20, so be prepared for extended periods of consistent driving. The SH 183 TEXpress offers a brief alternative, but the character remains that of a long-distance, high-speed journey across the state. It's a route designed for efficient travel rather than winding scenic exploration.
98% highway — fuel and pacing are the main things to plan.
41 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 11.7 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 26 significant decision points across 663 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 11.7 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 18 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 18.3 miles: Highway fork - watch signs carefully. 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.
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 332 miles on day one.
Expect about $0.48 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.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
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. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 11.7 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 18 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 18.3 miles: Highway fork - watch signs carefully. 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 22.5 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.
