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Trip from Carthage, TX to Plano, TX

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

Drive Time

3h 11m

Distance

168.7 mi

271 km

Drive Score

8/10

Great drive

Same Day?

Yes, doable

Fuel Cost

$25

one way

EV Charging

Sparse

1 stations

Best Time to Leave

Save up to 35 min
4 AM
3h 0m ★
6 AM
3h 12m
8 AM
3h 35m
10 AM
3h 20m
12 PM
3h 17m
3 PM
3h 21m
5 PM
3h 34m
8 PM
3h 5m

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

Best Time Drive vs Fly
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city in and county seat of Panola County, Texas, United States

Carthage, TX

Wikimedia Commons

city in Collin and Denton counties in Texas, United States

Plano, TX

Wikimedia Commons

Trip Overview

Spanning 168.7 miles across the Great Plains of Texas, your drive from Carthage to Plano takes approximately 3 hours and 11 minutes. This highway-focused trip is perfectly suited as a single-day journey, allowing you to reach your destination without needing an overnight stay. You should budget about $26 for fuel to complete the trek comfortably. By utilizing a combination of TX 149, I-20, and US 80, you can navigate the path efficiently. Because both locations sit within the same region, the transition is seamless, making this a straightforward transit between East Texas and the Dallas-Fort Worth metroplex.

Trip Pace

Same-day drive is realistic

A same-day return is realistic if you keep stops short.

Break Rhythm

1 planned break

A short stop every 2 to 3 hours is enough for this drive.

Midpoint

84.3 miles from Carthage, TX

A natural place for your longest stop of the day , about 1h 41m into the drive .

Main Roads

Road Distance Duration
I 20 92 mi 1h 32m
TX 149 25.8 mi 38m
US 80 15.3 mi 16m
Lyndon B Johnson Freeway 11.4 mi 12m
North Central Expressway 6.7 mi 8m
FM 349 4.8 mi 6m
Spur 557 4.4 mi 4m
FM 2011 2.8 mi 3m
Longest stretch: I 20 — 92 mi, about 1h 32m

Turn-by-Turn Driving Directions

Step-by-step road directions between Carthage, TX and Plano, TX.

1

Start on Panola Street

383 ft · 11 sec · Panola Street
2

Turn right onto US 59 Business

0.6 mi · 58 sec · North Saint Mary Street
3

Turn left onto Cottage Road

1.3 mi · 2 min · Cottage Road
4

Continue on TX 149

26 mi · 38 min · TX 149
5

Turn left onto FM 349

4.8 mi · 6 min · FM 349
Use the straight lane.
6

Turn right onto FM 2011

2.8 mi · 3 min · FM 2011
7

Turn right onto FM 2087

0.2 mi · 20 sec · FM 2087 South
8

Turn sharp left onto IH 20 Service Road

230 ft · 3 sec · IH 20 Service Road
9

Take the ramp

0.2 mi · 30 sec
Toward I 20
10

Merge onto I 20; US 259

92 mi · 1 hr 32 min · I 20; US 259
Use the straight / slight right lanes.
11

Keep slight right at fork onto Spur 557

4.4 mi · 4 min · Spur 557
Exit 499A Toward Dallas Use the slight right lane.
12

Continue on US 80

15 mi · 16 min · US 80
Use the straight / slight right lanes.
13

Take the exit

0.4 mi · 51 sec
Toward I 635 North Use the straight / slight right lanes.
14

Merge onto I 635

11 mi · 12 min · Lyndon B Johnson Freeway
Use the straight / slight right lanes.
15

Continue on I 635

0.1 mi · 9 sec · Lyndon B. Johnson Freeway
16

Take the exit

0.9 mi · 1 min
Exit 19A Toward US 75 South, US 75 North: Dallas, McKinney Use the straight / slight right lanes.
17

Keep slight right at fork

0.6 mi · 54 sec
Toward US 75 North: McKinney Use the slight left / slight right lanes.
18

Merge onto US 75

5.3 mi · 5 min · North Central Expressway
19

Take the exit

0.4 mi · 52 sec
Exit 28A Toward Plano Parkway, 15th Street Use the straight / slight right lanes.
20

Turn straight onto North Central Expressway

1.4 mi · 2 min · North Central Expressway
Use the straight / left / right lanes.
21

Turn right onto East 15th Street

0.6 mi · 1 min · East 15th Street
Use the straight / right lanes.
22

Arrive at destination

East 15th Street

Trip Plan

Since this is a relatively short trip, you have the flexibility to depart whenever suits your schedule, though planning for one strategic stop will help break up the 3-hour drive. Keep an eye on your fuel gauge before merging onto the longer stretches of I-20 to ensure you avoid unnecessary detours. Because the route is heavily reliant on major highways, check traffic reports for the Plano area before you leave, as congestion can fluctuate significantly upon your arrival. A smart way to manage the 168.7-mile journey is to utilize that single planned stop midway to stretch your legs and refresh, ensuring you arrive in Plano feeling alert and ready for your day.

Morning Departure

An early start around 7-8 AM gets you there with plenty of daylight left.

Evening Departure

A late afternoon start means arriving after dark. Morning is better.

You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 84.3 miles from Carthage, TX, or about 1h 41m into the drive.
The longest continuous stretch on this route runs about 92 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 37 miles or 53m in

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

Halfway reset

Around 84.3 miles or 1h 41m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 2h 35m

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

Before You Leave

+

Open the route before leaving Carthage, 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.

Day 1

Settle into the route from Carthage, TX

This is one driving day of about 168.7 miles and 3h 11m.

Your first comfortable stop window is around 37 miles from Carthage, TX.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on I 20 for about 92 miles.

Where to Stop

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

city in Van Zandt County, Texas, United States

Mid-route town

Meal stop

Grand Saline, TX

84 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

Longview, TX

Fuel and coffee

A short stop after about 37 miles helps settle the day before fatigue starts building.

Mineola, TX

Meal break

The midpoint is around 84.3 miles from Carthage, 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 92 miles.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Nearby Places

Restaurants, cafes, gas stations and more along your route.

Cultivar Coffee Roasting Co.

4.5 ★ ★ ★ ★ ★

Near the end, ~9 min detour

3.7 mi from route ~9 min detour Inexpensiv mile 156.6

Dallas, Texas

Hours: 7 am–3 pm

+14693876289

Visit website

Tesla Supercharger

4.6 ★ ★ ★ ★ ★

Near the start, short detour

1.9 mi from route ~5 min detour

Carthage, Texas

Hours: Open 24 hours

+18777983752

Visit website

Dark Hour Haunted House

4.5 ★ ★ ★ ★ ★

Near the end, right off the route

0.8 mi from route ~2 min detour mile 168.7

Plano, Texas

+14692980556

Visit website

11th Hour Escape

4.5 ★ ★ ★ ★ ★

Near the end, right off the route

0.9 mi from route ~2 min detour mile 168.7

Plano, Texas

Hours: 12–5:30 pm

+14692095978

Visit website

Heritage Farmstead Museum

4.6 ★ ★ ★ ★ ★

Near the end, short detour

1.9 mi from route ~5 min detour mile 168.7

Plano, Texas

Hours: Closed

+19728810140

Visit website

Xcape Adventures

4.9 ★ ★ ★ ★ ★

Near the end, ~9 min detour

3.6 mi from route ~9 min detour mile 144.6

Mesquite, Texas

Hours: Closed

+19729822073

Visit website

Lear Park

4.6 ★ ★ ★ ★ ★

Early in the drive, ~10 min detour

4.1 mi from route ~10 min detour mile 36.1

Longview, Texas

Hours: 6 am–11 pm

+19032371270

Visit website

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

Heads-up: tricky spots

5 of 17

5 decision points cluster between mile 35.4 and 166.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.

6
35.4 mi into trip | ~51m in | IH 20 Service Road

Turn sharp left onto IH 20 Service Road

Sharp turn - reduce speed on approach

8
127.7 mi into trip | ~2h 24m in | Spur 557

Keep slight right at fork onto Spur 557 toward Dallas

Highway fork - watch signs carefully. Lane positioning matters here

Use the slight right lane. Exit 499A Toward Dallas
8
159.4 mi into trip | ~2h 58m in

Take the exit toward US 75 South, US 75 North: Dallas, McKinney

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 19A Toward US 75 South, US 75 North: Dallas, McKinn...
7
160.3 mi into trip | ~3h in

Keep slight right at fork toward US 75 North: McKinney

Highway fork - watch signs carefully. Lane positioning matters here

Use the slight left / slight right lanes. Toward US 75 North: McKinney
8
166.3 mi into trip | ~3h 7m in

Take the exit toward Plano Parkway, 15th Street

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 28A Toward Plano Parkway, 15th Street

Fuel & Cost

Regular Gas

$25.49 one way

$50.98 round trip

$3.84/gal 25.4 MPG avg 59 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.20 $27.90 $55.80
premium $4.54 $30.12 $60.24
diesel $5.61 $37.25 $74.49

Estimated Tolls: $0.54

Central Expressway (6.7 mi) $0.54

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

$25

Tolls

$1

Meals

$25–$50

Total

$51–$76

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

Estimated CO2 emission: 59 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $18 in charging · 0 stops · 66% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 50.6 0 $17.71 $8.10
Efficient EV 42.2 0 $14.76 $6.75
EV Truck/SUV 67.5 0 $23.62 $10.80

Gas CO2

59 kg

EV CO2

20 kg (66% less)

This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.

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 15, 2026

Origin

Carthage, TX

Late night in Carthage on Sunday

Local time

12:59 AM

CDT

Current temp

56°F

Unavailable

Live forecast

Destination

Plano, TX

Late night in Plano on Sunday

Local time

12:59 AM

CDT

Current temp

61°F

Unavailable

Live 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.

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

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

3h 11m on the road

Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

What kind of drive is this?

Expect a high-speed travel experience, as 94% of this route consists of highway driving. You will spend the bulk of your time on I-20, which features a long, uninterrupted stretch of 92 miles that allows you to settle into a steady cruising rhythm. The remaining segments on TX 149 and US 80 offer a transition from local roads to major thoroughfares. While the terrain remains consistent throughout the Great Plains, the shift from rural Carthage to the urban density of Plano provides a clear change in traffic volume as you approach your final destination.

94% highway — fuel and pacing are the main things to plan.
22 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 92 mi on I 20.

How Hard Is This Drive?

8/10

This is a straightforward highway drive that stays mostly on I 20 and TX 149. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 35.4 miles in near IH 20 Service Road.

Driving Effort 8/10

Demanding - plan breaks and stay ahead of the key maneuvers

Balances navigation complexity with total wheel time.

This is a demanding drive. With 17 significant decision points across 168.7 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 35.4 miles (IH 20 Service Road): Sharp turn - reduce speed on approach; at 127.7 miles (Spur 557): Highway fork - watch signs carefully. Lane positioning matters here; at 159.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.

Towns Mentioned on Route Signs

Based on OSRM destination-sign hints, not a full list of every settlement the road passes.

Between Carthage, TX and Plano, TX, road signs point toward Dallas and Mckinney.

Dallas

127.7 mi in | ~2h 24m | via Spur 557

Mckinney

159.4 mi in | ~2h 58m

About the Cities

Starting in Carthage, TX

Full guide →

Carthage (Texas) is in the Central Piney Woods of east Texas.

Arriving in Plano, TX

Full guide →

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.

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 3h 11m. Total distance: 168.7 miles.

Family Friendly

Moderate complexity with 1 natural rest stops along the way.

Solo Traveler

3h 11m drive, comfortable solo distance.

First-Time Driver

Mostly highway driving (94%). Some complex stretches to watch for.

Frequently Asked Questions

The longest stretch is about 92 miles on I 20. The full list of main roads is in the Roads section above.

Expect about $0.54 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 Plano, 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 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.

The main spots that need attention: at 35.4 miles (IH 20 Service Road): Sharp turn - reduce speed on approach; at 127.7 miles (Spur 557): Highway fork - watch signs carefully. Lane positioning matters here; at 159.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.

Possible but tiring. At 3.2 hours each way, an in-and-out day trip would put you behind the wheel for 6.4 hours — manageable with a long break at Plano, TX, but most travelers stay overnight.

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, and EIA for fuel prices. See our methodology for refresh cadence and limitations.

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