Trip from Plano, TX to San Elizario, TX

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Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Oct 19, 2026 · Editorial standards

Drive Time

10h 38m

Distance

635.4 mi

1,023 km

Drive Score

7/10

Good drive

Same Day?

2-day trip

Fuel Cost

$95

one way

EV Charging

Unknown

Best Time to Leave

Save up to 29 min

4 AM

10h 29m ★

6 AM

10h 39m

8 AM

10h 58m

10 AM

10h 45m

12 PM

10h 44m

3 PM

10h 46m

5 PM

10h 57m

8 PM

10h 33m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Best Time

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city in Collin and Denton counties in Texas, United States

Plano, TX

Wikimedia Commons

city in El Paso County, Texas, United States

San Elizario, TX

Wikimedia Commons

Trip Overview

Plano, TX to San Elizario, TX is 635.4 miles and takes about 10h 38m via Central Expressway, US 75 South, and I 635, with a fuel budget near $91 and enough daylight to finish in a day. This trip is a long-haul drive that spans across Texas, beginning in the Great Plains region and ending in the same region. While it's possible to complete in one day, it's a substantial amount of time behind the wheel. Consider breaking this drive into two days to make the most of your travel experience and arrive feeling refreshed.

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

317.7 miles from Plano, TX

A natural place for your longest stop of the day , about 5h 23m into the drive .

Main Roads

Road	Distance	Duration
I 20	421 mi	7h
I 10	143.4 mi	2h 15m
SH 183 TEXpress	13.6 mi	13m
Jim Wright Freeway	12.8 mi	14m
Central Expressway	7 mi	7m
I 820 TEXpress	6.9 mi	6m
West Freeway	6 mi	6m
Lyndon B Johnson Freeway	4.8 mi	5m

Longest stretch: I 20 — 421 mi, about 7h

Traffic on I-20

Hour-of-day weekday pattern from 96 FHWA count stations on your route.

Peak

5 PM

~1,504 veh/hr typical · worst 1,862

Quietest

2 AM

~213 veh/hr

Peak-to-quiet ratio

7.1×

busier at peak than in the quiet hours

12a 6a noon 6p 11p

Averaged across 105 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 Plano, TX and San Elizario, TX.

Start on East 15th Street

0.6 mi · 1 min · East 15th Street

Use the straight lane.

Turn left onto Central Expressway

0.2 mi · 17 sec · Central Expressway

Use the left / straight lanes.

Take the ramp

0.2 mi · 19 sec

Toward US 75 South

Merge onto US 75

6.8 mi · 7 min · Central Expressway

Use the straight / slight right lanes.

Take the exit

0.3 mi · 32 sec

Exit 21 Toward I 635 Use the straight / right lanes.

Keep slight right at fork

0.9 mi · 55 sec

Toward I 635 West Use the slight left / slight right lanes.

Merge onto I 635

2.4 mi · 2 min · Lyndon B. Johnson Freeway

Use the straight / slight right lanes.

Continue on I 635

4.8 mi · 5 min · Lyndon B Johnson Freeway

Use the straight / slight right lanes.

Take the exit

0.4 mi · 31 sec

Exit 27C Toward I 35E South: Dallas Use the left / straight lanes.

Merge onto I 35E

2.2 mi · 2 min · South Stemmons Freeway

Use the straight / slight right lanes.

Keep slight right at fork onto North Walton Walker Boulevard

0.6 mi · 39 sec · North Walton Walker Boulevard

Exit 436A Toward Loop 12 South: Irving, Dallas Fort Worth International Airport

Take the exit

0.1 mi · 14 sec

Use the slight right lane.

Merge onto Loop 12 TEXpress

2.2 mi · 2 min · Loop 12 TEXpress

Use the straight / slight right lanes.

Merge onto TX 183 TEXpress

13 mi · 13 min · SH 183 TEXpress

Use the straight / slight right lanes.

Continue on TX 121 TEXpress; TX 183 TEXpress

2.0 mi · 2 min · SH 121/183 TEXpress

Continue on TX 183 TEXpress

0.1 mi · 7 sec · SH 183 TEXpress

Use the straight / slight right lanes.

Continue on TX 121 TEXpress; TX 183 TEXpress

0.7 mi · 42 sec · SH 121/183 TEXpress

Continue on I 820 TEXpress

6.9 mi · 6 min · I 820 TEXpress

Toward I 820 Express West Toll Use the straight / slight right lanes.

Merge onto I 820

0.4 mi · 24 sec · Northeast Loop

Continue on I 820

13 mi · 14 min · Jim Wright Freeway

Use the straight / slight right lanes.

Take the exit

0.3 mi · 1 min

Exit 3A Toward I 30 West: Weatherford Use the slight right lane.

Merge onto I 30

6.0 mi · 6 min · West Freeway

Use the straight / slight right lanes.

Merge onto I 20

421 mi · 7 hr · I 20

Use the slight right lane.

Merge onto I 10

143 mi · 2 hr 15 min · I 10

Take the exit

0.3 mi · 35 sec

Toward FM 1110: Clint, San Elizario

Continue on Gateway Boulevard West

500 ft · 20 sec · Gateway Boulevard West

Turn left onto FM 1110

0.9 mi · 1 min · FM 1110

Continue on FM 1110

0.3 mi · 30 sec · Clint-San Elizario Road

Turn right onto FM 76

1.2 mi · 2 min · North Loop Drive

Turn left onto FM 1110

3.7 mi · 6 min · FM 1110

Turn left onto FM 258

398 ft · 9 sec · Socorro Road

Turn right onto San Elizario Rd.

438 ft · 19 sec · San Elizario Rd

Arrive at destination

San Elizario Rd.

Trip Plan

For this 635.4-mile drive, departing early in the morning is advisable to maximize daylight hours. Given the 10h 38m estimated duration, planning for 3 stops is a good way to break up the nearly 11 hours of driving. If you decide to split the trip over two days, aim to drive around 5-6 hours each day. This allows for more relaxed stops and a less taxing experience. Keep an eye on your fuel levels, as the estimated cost is $91, and plan your refueling stops accordingly, especially since much of the route is on non-highway roads.

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 317.7 miles from Plano, TX, or about 5h 23m 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 140 miles or 2h 26m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 317.7 miles or 5h 23m 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 317.7 miles or 5h 23m

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 9h 36m

Traffic, exits, and arrival timing usually matter more near San Elizario, TX than in the middle of the route.

Before You Leave

Open the route before leaving Plano, 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 Plano, TX

Aim for roughly 318 miles and 5.3 hours of wheel time on this day.

Day 2

Finish the approach into San Elizario, TX

Aim for roughly 318 miles and 5.3 hours of wheel time on this day.

Your first comfortable stop window is around 140 miles from Plano, 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.

First major stop

Coffee and fuel

Brownwood, TX

210 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

West Odessa, TX

419 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 West Odessa, TX

Overnight Options

Night 1

Big Spring, TX

318 mi · about 5.3h in

A practical overnight split lands near Big Spring, TX after about 318 miles or 5.3 hours of driving.

Find hotels

Pacing Suggestions

Stephenville, TX

Fuel and coffee

A short stop after about 140 miles helps settle the day before fatigue starts building.

Big Spring, TX

Meal break

The midpoint is around 317.7 miles from Plano, TX, which is a good place for a longer meal and fuel stop.

Before the longest stretch

Fuel check

Top up before I 20 if your tank is already low. That segment runs about 421 miles.

Overnight split

1.9 mi from route

Mr. Fuel Travel Center

2.4 mi from route

4.9 ★ ★ ★ ★ ★

Around the midpoint, short detour

Halfway reset 3.3 mi from route ~8 min detour

Odessa, Texas

Hours: Open 24 hours

+14323329111

Visit website

Place data sourced from public business listings. Hours and availability may vary.

Heads-up: tricky spots

5 of 25

5 decision points cluster between mile 7.8 and 58.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

7.8 mi into trip | ~9m 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

8.1 mi into trip | ~9m 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

16.1 mi into trip | ~18m 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

18.8 mi into trip | ~21m in | North Walton Walker Boulevard

Keep slight right at fork onto North Walton Walker Boulevard toward Loop 12 South: Irving, Dallas Fort Worth International Airport

Highway fork - watch signs carefully. Multiple destination signs - pick the right one

Exit 436A Toward Loop 12 South: Irving, Dallas Fort Worth...

58.1 mi into trip | ~1h 3m in

Take the exit toward I 30 West: Weatherford

Exit ramp - move to the correct lane early. Lane positioning matters here

Use the slight right lane. Exit 3A Toward I 30 West: Weatherford

Fuel & Cost

Regular Gas

$94.73 one way

$189.47 round trip

$3.79/gal 25.4 MPG avg 222 kg CO₂

Fuel Type	$/gal	One Way	Round Trip
midgrade	$4.29	$107.29	$214.59
premium	$4.66	$116.65	$233.30
diesel	$5.78	$144.64	$289.28

Estimated Tolls: $0.56

Central Expressway (7 mi) $0.56

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

$95

Tolls

Hotel (1n)

$80–$140

Meals

$50–$100

Total

$225–$335

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 222.3 kg one way.

Driving Electric?

About $67 in charging · 2 stops · 67% less CO₂

Vehicle Type	kWh	Stops	DC Fast	Home Charge
Average EV	190.6	2	$66.72	$30.50
Efficient EV	158.9	1	$55.60	$25.42
EV Truck/SUV	254.2	3	$88.96	$40.67

Gas CO2

222 kg

EV CO2

74 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 Oct 19, 2026

Origin

Plano, TX

Morning in Plano on Monday

Local time

11:25 AM

CDT

Current temp

51°F

Mostly Cloudy

ESE 5 mph 0% chance Live forecast

Destination

San Elizario, TX

Morning in San Elizario on Monday

Local time

10:25 AM

MDT

Current temp

58°F

Slight Chance Rain Showers

E 3 mph 16% chance Live forecast

61°F

Brownwood, TX

210 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

7 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

10h 38m 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...

16 mi from route ~41 min detour Free near mile 635.4

View on nps.gov

Park data from the National Park Service API. Alerts update every 2 hours.

What kind of drive is this?

This drive covers 635.4 miles with a total duration of 10 hours and 38 minutes. Since the highway share is 0%, you'll be navigating primarily on surface roads for the entirety of the trip. Expect a significant amount of time spent on Central Expressway, US 75 South, and I 635. The absence of a longest stretch measurement suggests a consistent driving pace without exceptionally long, uninterrupted highway segments.

99% highway — fuel and pacing are the main things to plan.

33 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?

9/10

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 7.8 miles in.

Driving Effort 9/10

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 25 significant decision points across 635.4 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 7.8 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 8.1 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 16.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.

Elevation Profile

Hilly terrain with moderate elevation changes

4,481 ft 613 ft

Total Climb

4,267 ft

Total Descent

1,294 ft

Highest Point

4,481 ft

~544.6 mi in

Elevation Range

3,868 ft

Notable High Points

4,481 ft at ~544.6 miles +173 ft prominence

About the Cities

Starting in Plano, TX

Full guide →

Founded 1873

Plano is a city of 285,000 people (2020) in the Dallas-Fort Worth Metroplex region of Texas and is north of Dallas. It is home to the headquarters of several large corporations.

Top landmarks

• Heritage Farmstead Museum — building in Texas, United States
• Plano Station, Texas Electric Railway — historic place in Plano, Collin County, Texas

Arriving in San Elizario, TX

Full guide →

Founded 2013

Top landmarks

• Presidio Chapel of San Elizario — New Spanish XVIII fort chapel in San Elizario, El Paso County, Texas

City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).

Frequently Asked Questions

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 318 miles on day one.

Expect about $0.56 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.

Yes — we found about 71 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 San Elizario, 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 71 rest areas along the route for bathroom stops.

Yes — Chamizal National Memorial. See the National Parks section for detour distances and tips on detours.

Not recommended in a single day. At 10.6 hours each way, a round trip means 21.3 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at San Elizario, TX before the return drive.

How this page is built

Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, USGS 3DEP for elevation, NPS for national parks, and FHWA TMAS for hourly traffic volumes. See our methodology for refresh cadence and limitations.

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