Trip from Plano, TX to Portland, TX

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

Drive Time

7h 23m

Distance

405.9 mi

653 km

Drive Score

7/10

Good drive

Same Day?

Yes, doable

Fuel Cost

$56

one way

EV Charging

Unknown

Best Time to Leave

Save up to 31 min

4 AM

7h 13m ★

6 AM

7h 24m

8 AM

7h 44m

10 AM

7h 31m

12 PM

7h 29m

3 PM

7h 32m

5 PM

7h 43m

8 PM

7h 17m

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

Portland, TX

Thomas balabaud

Trip Overview

Plano to Portland is 405.9 miles and takes about 7h 23m via South R L Thornton Freeway and TX 130 Toll, with a fuel budget near $64 and enough daylight to finish in a day. This trip keeps you within Texas, moving from the Great Plains region down towards the coast. The route is predominantly highway driving, making it a straightforward, no-fuss trip. Given the duration and distance, it's well-suited for a single day of travel, allowing you to reach your destination with time to spare.

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

202.9 miles from Plano, TX

A natural place for your longest stop of the day , about 3h 31m into the drive .

Main Roads

Road	Distance	Duration
South R L Thornton Freeway	89.9 mi	1h 32m
TX 130 Toll	58.5 mi	54m
TX 80	51.2 mi	56m
South US Highway 181	40.2 mi	45m
Purple Heart Trail	37.9 mi	39m
I 35	26.5 mi	26m
US Highway 181	18.9 mi	22m
Central Expressway	16.8 mi	18m

Longest stretch: South R L Thornton Freeway — 89.9 mi, about 1h 32m

Traffic on I-35

Hour-of-day weekday pattern from 24 FHWA count stations on your route.

Peak

4 PM

~4,007 veh/hr typical · worst 4,783

Quietest

2 AM

~579 veh/hr

Peak-to-quiet ratio

6.9×

busier at peak than in the quiet hours

12a 6a noon 6p 11p

Averaged across 51 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 Portland, 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

17 mi · 17 min · Central Expressway

Use the straight / slight right lanes.

Take the exit

501 ft · 12 sec

Exit 284C Toward Downtown, Good-Latimer Expressway Use the slight left lane.

Continue on North Central Expressway

0.7 mi · 1 min · North Central Expressway

Use the left / straight lanes.

Turn right onto Elm Street

304 ft · 10 sec · Elm Street

Turn left onto North Pearl Expressway

0.2 mi · 28 sec · North Pearl Expressway

Use the straight lane.

Turn right onto Young Street

0.1 mi · 19 sec · Young Street

Turn left onto South Harwood Street

315 ft · 8 sec · South Harwood Street

Use the left lane.

Turn right onto Canton Street

0.4 mi · 47 sec · Canton Street

Take the ramp

0.3 mi · 38 sec

Toward I 30 West

Keep slight left at fork

0.1 mi · 14 sec

Toward I 35E South, I 35E North: Waco, Denton

Keep slight left at fork

221 ft · 5 sec

Toward I 35E North, I 35E South: Denton, Waco Use the straight / slight right lanes.

Keep slight left at fork

0.4 mi · 30 sec

Toward I 35E South: Waco Use the left / right lanes.

Continue on I 35E

0.5 mi · 44 sec · South R L Thornton Freeway

Continue on I 35E

89 mi · 1 hr 31 min · South R L Thornton Freeway

Exit 426 Toward Dallas Zoo Use the straight / slight right lanes.

Continue on I 35; US 77

6.6 mi · 7 min · North Jack Kultgen Expressway

Use the straight / slight right lanes.

Continue on I 35

38 mi · 39 min · Purple Heart Trail

Use the straight / slight right lanes.

Keep slight left at fork onto I 35

26 mi · 26 min · I 35

Use the straight / slight right lanes.

Take the exit

0.7 mi · 55 sec

Exit 265 Toward TX 130 Toll South: San Antonio Use the slight right lane.

Continue on TX 130 Toll

59 mi · 54 min · TX 130 Toll

Use the straight / slight right lanes.

Take the exit

0.2 mi · 29 sec

Exit 470 Toward US 183 South: Lockhart Use the straight / slight right lanes.

Continue on US 183

0.5 mi · 35 sec · United States Highway 183

Continue on US 183

4.9 mi · 8 min · North Colorado Street

Continue on US 183

10 mi · 11 min · US 183

Continue on US 183

4.2 mi · 6 min · North Magnolia Avenue

Continue on TX 80

51 mi · 56 min · TX 80

Turn slight left onto FM 792

8.4 mi · 10 min · Farm-to-Market Road 792

Continue on TX 72; TX 239

0.8 mi · 1 min · East Main Street

Turn left onto US 181

1.2 mi · 1 min · South Sunset Strip Drive

Continue on US 181

40 mi · 45 min · South US Highway 181

Continue on US 181

0.8 mi · 55 sec · North 8th Street

Continue on US 181

16 mi · 18 min · US Highway 181 South

Continue on TX 89

4.1 mi · 4 min · State Highway 89

Continue on US 181

5.9 mi · 6 min · US Highway 181

Continue on US 181

1.3 mi · 1 min · Railroad Avenue

Continue on US 181

12 mi · 13 min · US Highway 181

Take the exit

0.3 mi · 38 sec

Toward Indian Point Park

Continue on US Highway 181

1.1 mi · 2 min · US Highway 181

Take the ramp

1.1 mi · 2 min

Merge onto US 181; TX 35

1.1 mi · 1 min · US 181; TX 35

Take the exit

0.1 mi · 17 sec

Toward Wildcat Drive

Arrive at destination

Toward Wildcat Drive

Trip Plan

To make the most of this 7h 23m drive, consider an early morning departure from Plano to avoid potential traffic. With just 2 planned stops, you'll have flexibility in how you pace your journey. Keep an eye on your fuel gauge, as the estimated cost is $64, and plan your refueling stops accordingly. The longest stretch without a significant change in road type is nearly 90 miles, so ensure you're comfortable with extended driving before embarking on that segment.

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 202.9 miles from Plano, TX, or about 3h 31m into the drive.

The longest continuous stretch on this route runs about 89.9 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 89 miles or 1h 35m in

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

Halfway reset

Around 202.9 miles or 3h 31m 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 Portland, 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.

Day 1

Settle into the route from Plano, TX

This is one driving day of about 405.9 miles and 7h 23m.

Your first comfortable stop window is around 89 miles from Plano, 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 South R L Thornton Freeway for about 89.9 miles.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Mid-route town

Meal stop

Montopolis, TX

203 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

Italy, TX

Fuel and coffee

A short stop after about 89 miles helps settle the day before fatigue starts building.

Montopolis, TX

Meal break

The midpoint is around 202.9 miles from Plano, TX, which is a good place for a longer meal and fuel stop.

Before the longest stretch

2.5 mi from route

Cultural Activities Center

4.8 ★ ★ ★ ★ ★

Around the midpoint, right off the route

Early stretch 0.5 mi from route ~1 min detour

Temple, Texas

Hours: 8:30 am–4 pm

+12547739926

Visit website

5 of 22

5 decision points cluster between mile 17.5 and 240.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

17.5 mi into trip | ~19m in

Take the exit toward Downtown, Good-Latimer Expressway

Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one

Use the slight left lane. Exit 284C Toward Downtown, Good-Latimer Expressway

19.7 mi into trip | ~24m in

Keep slight left at fork toward I 35E North, I 35E South: Denton, Waco

Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one

Use the straight / slight right lanes. Toward I 35E North, I 35E South: Denton, Waco

19.7 mi into trip | ~24m in

Keep slight left at fork toward I 35E South: Waco

Highway fork - watch signs carefully. Lane positioning matters here

Use the left / right lanes. Toward I 35E South: Waco

180.9 mi into trip | ~3h 10m in

Take the exit toward TX 130 Toll South: San Antonio

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

Use the slight right lane. Exit 265 Toward TX 130 Toll South: San Antonio

240.1 mi into trip | ~4h 6m in

Take the exit toward US 183 South: Lockhart

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

Use the straight / slight right lanes. Exit 470 Toward US 183 South: Lockhart

Fuel & Cost

Regular Gas

$55.60 one way

$111.19 round trip

$3.48/gal 25.4 MPG avg 142 kg CO₂

Fuel Type	$/gal	One Way	Round Trip
midgrade	$3.89	$62.10	$124.20
premium	$4.23	$67.52	$135.03
diesel	$4.80	$76.64	$153.28

Estimated Tolls: $1.40

Central Expressway (17.5 mi) $1.40

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

$56

Tolls

Meals

$25–$50

Total

$82–$107

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

Estimated CO2 emission: 142 kg one way. Prices: EIA weekly data, 2026-07-13.

Driving Electric?

About $43 in charging · 1 stop · 67% less CO₂

Vehicle Type	kWh	Stops	DC Fast	Home Charge
Average EV	121.8	1	$42.62	$19.48
Efficient EV	101.5	1	$35.52	$16.24
EV Truck/SUV	162.4	2	$56.83	$25.98

Gas CO2

142 kg

EV CO2

47 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

Plano, TX

Late night in Plano on Sunday

Local time

4:02 AM

CDT

Current temp

75°F

Mostly Cloudy

S 5 mph 11% chance Live forecast

Flood Warning

Flood Warning issued July 16 at 9:36PM CDT until July 18 at 8:00PM CDT by NWS Austin/San Antonio TX

Flood Warning

Flood Warning issued July 16 at 9:36PM CDT until July 19 at 1:00AM CDT by NWS Austin/San Antonio TX

Destination

Portland, TX

Late night in Portland on Sunday

Local time

4:02 AM

CDT

Current temp

82°F

Mostly Cloudy

SSE 13 to 16 mph 6% chance Live forecast

Flood Warning

Flood Warning issued July 16 at 9:36PM CDT until July 18 at 8:00PM CDT by NWS Austin/San Antonio TX

Flood Warning

Flood Warning issued July 16 at 9:36PM CDT until July 19 at 1:00AM CDT by NWS Austin/San Antonio TX

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

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

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

7h 23m 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.

Waco Mammoth National Monument

National Monument

Standing as tall as 14 feet and weighing 20,000 pounds, Columbian mammoths roamed across what is present-day Texas thousands of years ago. Today, the fossil specimens represent the nation's first and...

5 mi from route ~12 min detour Free near mile 112

View on nps.gov

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

What kind of drive is this?

This route is primarily highway, with 84% of the drive on high-speed roads. You'll experience a longest stretch of 89.9 miles on South R L Thornton Freeway before transitioning to other main roads like TX 130 Toll and TX 80. Expect continuous cruising for extended periods, with the highway driving giving way to other main roads for the remaining 16% of the trip.

84% highway — fuel and pacing are the main things to plan.

44 navigation steps total — most of the decisions cluster near the start and finish.

Longest single stretch: 89.9 mi on South R L Thornton Freeway.

How Hard Is This Drive?

9/10

This is a straightforward highway drive that stays mostly on South R L Thornton Freeway and TX 130 Toll. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 17.5 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 22 significant decision points across 405.9 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 17.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 19.7 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one; at 19.7 miles: Highway fork - watch signs carefully. Lane positioning matters here.

Elevation Profile

Mostly flat terrain

903 ft 28 ft

Total Climb

542 ft

Total Descent

1,182 ft

Highest Point

903 ft

~173.9 mi in

Elevation Range

875 ft

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 Plano, TX to Portland, TX, road signs begin pointing toward Dallas Zoo along the way.

Dallas Zoo

20.6 mi in | ~25m | via I 35E

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 Portland, TX

Full guide →

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

Who Is This Route For?

Weekend Trip

Doable as a same-day drive at 7h 23m. Total distance: 405.9 miles.

Family Friendly

Moderate complexity with 2 natural rest stops along the way.

Solo Traveler

7h 23m drive, plan rest stops for pacing.

Frequently Asked Questions

The longest stretch is about 89.9 miles on South R L Thornton Freeway. The full list of main roads is in the Roads section above.

Expect about $1.40 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 30 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 Portland, 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 30 rest areas along the route for bathroom stops.

Yes — Waco Mammoth National Monument. See the National Parks section for detour distances and tips on detours.

Not recommended in a single day. At 7.4 hours each way, a round trip means 14.8 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Portland, 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, EIA for fuel prices, 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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Explore more options from Plano, TX or browse trips ending in Portland, TX.

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Trip from Plano, TX to Portland, TX

Best Time to Leave

Trip Overview

Main Roads

Traffic on I-35

Turn-by-Turn Driving Directions

Trip Plan

Before You Leave

Where to Stop

Pacing Suggestions

Stops Along Your Drive

Quality Services Towing & Tires

Bell County Northbound Rest Area

Hill County Northbound Rest Area

Pilot Travel Center

Flying J Travel Center

Walburg Travel Center & Food Court

Love's Travel Stop

Petro Stopping Centers

Buc-ee's

Service Plaza

QuikTrip

QuikTrip

Circle K

Ascent Travel Center

Flying J Travel Plaza

Pilot Travel Center

Hill County Southbound Rest Area

QuikTrip

Road Ranger

Love's Travel Stop

Love's Travel Stop

Buc-ee's

TA

Service Plaza

QuikTrip

Bell County Southbound Rest Area

Love's Travel Stop

SoPac Trail Rest Area

Service Plaza

Pilot Travel Center

Cultural Activities Center

Dark Hour Haunted House

11th Hour Escape

Heritage Farmstead Museum

Doris D Miller Park

Heads-up: tricky spots

Fuel & Cost

Travel Intel

Plano, TX

Portland, TX

Same local time

7 degrees warmer at arrival

7h 23m on the road

National Parks Near This Route

Waco Mammoth National Monument

What kind of drive is this?

How Hard Is This Drive?

Elevation Profile

Towns Mentioned on Route Signs

About the Cities

Starting in Plano, TX

Arriving in Portland, TX

Who Is This Route For?

Frequently Asked Questions

Which road carries most of the drive?

How do I pay the tolls on this route?

Are there rest areas on this route?

Should I avoid arriving after dark?

Is this a good trip with kids?

Where does this route get tricky?

Are there national parks near this route?

Can I do this as a round trip in one go?

How this page is built

Explore More

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