The drive from Mount Pleasant, SC to Winnsboro, SC covers 147.5 miles and takes about 2h 55m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 26, Winnsboro Road, Mark Clark Expressway for much of the mileage,
and the overall profile is highway-focused drive.
The longest uninterrupted segment is about 103.3 miles on I 26.
At current regular gas prices, budget about $23.07 one way before food or hotel costs.
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
73.7 miles from Mount Pleasant, SC
A natural place for your longest stop of the day
, about 1h 24m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 55m. Total distance: 147.5 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
2h 55m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (82%). Some complex stretches to watch for.
Drive Character
This is a 2h 55m highway drive covering 147.5 miles, with most of the trip on I 26 and Winnsboro Road. The longest continuous stretch is about 103.3 miles on I 26.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 18 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 26 is the longest continuous segment at about 103.3 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 26 and Winnsboro Road. You will hit about 11 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near SC 703 / Coleman Boulevard.
Driving Effort6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 147.5 miles you will encounter 11 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: near the start (SC 703 / Coleman Boulevard): Navigation decision point; at 13.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 15.3 miles (I 26): Merge point - match speed before joining. Lane positioning matters here.
Critical Maneuvers
5 of 11 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
5
0 mi into trip|~0m in|SC 703 / Coleman Boulevard
Turn right onto SC 703 / Coleman Boulevard
Navigation decision point
8
13.3 mi into trip|~17m in
Take the exit toward US 52 West, US 78 West: Rivers Avenue
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 18B
Toward US 52 West, US 78 West: Rivers Avenue
5
15.3 mi into trip|~20m in|I 26
Merge onto I 26
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
118.5 mi into trip|~2h 13m in
Take the exit toward I 20 East: Florence
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 107B
Toward I 20 East: Florence
8
124.3 mi into trip|~2h 20m in
Take the exit toward US 321: Fairfield Road, Winnsboro
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 70
Toward US 321: Fairfield Road, Winnsboro
Main Roads
Road
Distance
Duration
I 26
103.3 mi
1h 52m
Winnsboro Road
16.5 mi
24m
Mark Clark Expressway
12 mi
14m
I 20
5.4 mi
6m
Fairfield Road
4.2 mi
6m
Columbia Road
1.5 mi
2m
Chuck Dawley Boulevard
1.3 mi
2m
Rivers Avenue
1.1 mi
1m
Longest stretch:
I 26
— 103.3 mi, about 1h 52m
Turn-by-Turn Driving Directions
Step-by-step road directions between Mount Pleasant, SC and Winnsboro, SC.
1
Start on this road
76 ft·10 sec·this road
2
Turn right onto SC 703
237 ft·9 sec·Coleman Boulevard
3
Turn left onto I 526 Bus
1.3 mi·2 min·Chuck Dawley Boulevard
4
Turn straight onto I 526
12 mi·14 min·Mark Clark Expressway
Toward North CharlestonUse the straight / slight right lanes.
5
Take the exit
0.2 mi·31 sec
Exit 18BToward US 52 West, US 78 West: Rivers AvenueUse the slight right lane.
6
Turn slight right onto US 52; US 78
1.1 mi·1 min·Rivers Avenue
Use the straight lane.
7
Turn straight
0.1 mi·20 sec
8
Take the ramp
0.5 mi·45 sec
Toward I 26 North: Columbia
9
Merge onto I 26
103 mi·1 hr 52 min·I 26
Use the straight / slight right lanes.
10
Take the exit
0.3 mi·28 sec
Exit 107BToward I 20 East: FlorenceUse the slight right lane.
11
Merge onto I 20
5.4 mi·6 min·I 20
12
Take the exit
0.1 mi·18 sec
Exit 70Toward US 321: Fairfield Road, WinnsboroUse the slight right lane.
13
Turn right onto US 321
4.2 mi·6 min·Fairfield Road
14
Continue on US 321
16 mi·24 min·Winnsboro Road
15
Turn right onto US 321 Business
260 ft·4 sec·State Highway 34
16
Continue on US 321 Business
1.5 mi·2 min·Columbia Road
17
Continue on US 321 Business
0.8 mi·1 min·South Congress Street
18
Arrive at destination
US 321 Business
Trip Plan
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 73.7 miles from Mount Pleasant, SC, or about 1h 24m into the drive.
The longest continuous stretch on this route runs about 103.3 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 32 miles or 38m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 73.7 miles or 1h 24m 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 16m
Traffic, exits, and arrival timing usually matter more near Winnsboro, SC than in the middle of the route.
Before You Leave
+
Open the route before leaving Mount Pleasant, SC 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 Mount Pleasant, SC
This is one driving day of about 147.5 miles and 2h 55m.
Your first comfortable stop window is around 32 miles from Mount Pleasant, SC.
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 26 for about 103.3 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 73.7 mi from Mount Pleasant, SC
· 1h 24m into the drive
The midpoint is around 73.7 miles from Mount Pleasant, SC, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel check
Top up before I 26 if your tank is already low. That segment runs about 103.3 miles.
Arriving in Winnsboro, SC
The final approach into Winnsboro, SC 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 Winnsboro, SC.
After long uninterrupted mileage, take five minutes before the last urban segment to reset and refocus on exits, merges, and city traffic.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
National Parks Near This Route
Worth a detour if your schedule allows.
Fort Sumter and Fort Moultrie National Historical Park
National Historical Park
Two forts stand at the entrance of Charleston Harbor. Patriots inside a palmetto log fort, later named Fort Moultrie, defeated the Royal Navy in 1776. As Charleston blazed a path towards secession to...
Astonishing biodiversity exists in Congaree National Park, the largest intact expanse of old growth bottomland hardwood forest remaining in the southeastern United States. Waters from the Congaree and...
12 mi from route
~29 min detour
Free
near mile 91.5
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$23.07 one way
$46.13 round trip
$3.97/gal25.4 MPG avg52 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.34
$25.22
$50.44
premium
$4.70
$27.30
$54.60
diesel
$5.61
$32.57
$65.13
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$23
Meals
$25–$50
Total
$48–$73
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 51.6 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $15 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
44.3
0
$15.49
$7.08
Efficient EV
36.9
0
$12.91
$5.90
EV Truck/SUV
59
0
$20.65
$9.44
Gas CO2
52 kg
EV CO2
17 kg (67% 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
Mount Pleasant, SC
Evening
in Mount Pleasant on Friday
Local time
5:03 PM
EDT
Current temp
59°F
Unavailable
Live forecast
Destination
Winnsboro, SC
Evening
in Winnsboro on Friday
Local time
5:03 PM
EDT
Current temp
49°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
10 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
2h 55m 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.
Frequently Asked Questions
The drive from Mount Pleasant, SC to Winnsboro, SC covers 147.5 miles and takes about 2h 55m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 26, Winnsboro Road, Mark Clark Expressway. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 73.7 miles from Mount Pleasant, SC. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $23.07 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
Plan about 1 meaningful break for fuel, food, or rest. A short stop every 2 to 3 hours is enough for this drive.
This drive requires moderate attention. Across 147.5 miles you will encounter 11 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: near the start (SC 703 / Coleman Boulevard): Navigation decision point; at 13.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 15.3 miles (I 26): Merge point - match speed before joining. Lane positioning matters here.
The route from Mount Pleasant, SC to Winnsboro, SC does not surface many named destination signs beyond the main corridor.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.