The drive from Winnsboro, SC to Sumter, SC covers 75.6 miles and takes about 1h 31m behind the wheel.
This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 20, I 77, Camden Highway for much of the mileage,
and the overall profile is mixed drive.
The longest uninterrupted segment is about 20.9 miles on I 20.
At current regular gas prices, budget about $11.82 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.
Midpoint
37.8 miles from Winnsboro, SC
A natural place for your longest stop of the day
, about 46m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h 31m. Total distance: 75.6 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 31m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (60%). Some complex stretches to watch for.
Drive Character
The drive from Winnsboro, SC to Sumter, SC covers 75.6 miles and takes about 1h 31m, using a mix of highways and local roads.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 20 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 20 is the longest continuous segment at about 20.9 miles.
How Hard Is This Drive?
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 9.2 miles in near I 77.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 75.6 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: at 9.2 miles (I 77): Merge point - match speed before joining. Lane positioning matters here; at 24 miles (I 77 / Charles F Bolden Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 27 miles: Exit ramp - move to the correct lane early. 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
9.2 mi into trip|~13m in|I 77
Merge onto I 77
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
24 mi into trip|~29m in|I 77 / Charles F Bolden Freeway
Keep slight left at fork onto I 77 / Charles F Bolden Freeway toward I 77: Charleston
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward I 77: Charleston
7
27 mi into trip|~33m in
Take the exit toward I 20 East: Florence
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the right lane.
Exit 16A
Toward I 20 East: Florence
5
27.6 mi into trip|~34m in
Keep slight left at fork toward I 20 East: Florence
Highway fork - watch signs carefully
Toward I 20 East: Florence
8
49 mi into trip|~59m in
Take the exit toward US 521: Sumter, Camden
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 98
Toward US 521: Sumter, Camden
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 Winnsboro, SC to Sumter, SC, road signs begin pointing toward Camden along the way.
Camden
49 mi in|~59m
Main Roads
Road
Distance
Duration
I 20
20.9 mi
23m
I 77
14.8 mi
16m
Camden Highway
8.1 mi
9m
Thomas Sumter Highway
7.6 mi
8m
Sumter Highway
7 mi
7m
SC 34
6.1 mi
8m
Charles F Bolden Freeway
3 mi
3m
Broad Street
2.9 mi
4m
Longest stretch:
I 20
— 20.9 mi, about 23m
Turn-by-Turn Driving Directions
Step-by-step road directions between Winnsboro, SC and Sumter, SC.
1
Start on US 321 Business
0.8 mi·1 min·North Congress Street
2
Continue on US 321 Business
1.5 mi·2 min·Columbia Road
3
Continue on US 321 Business
450 ft·12 sec·Columbia Road
4
Turn left onto US 321
0.3 mi·31 sec·US Highway 321 South Bypass
5
Turn left onto SC 34
6.1 mi·8 min·SC 34
6
Take the ramp
0.4 mi·50 sec
7
Merge onto I 77
15 mi·16 min·I 77
Use the straight / slight right lanes.
8
Keep slight left at fork onto I 77
3.0 mi·3 min·Charles F Bolden Freeway
Toward I 77: CharlestonUse the straight / slight right lanes.
9
Take the exit
0.6 mi·1 min
Exit 16AToward I 20 East: FlorenceUse the right lane.
10
Keep slight left at fork
0.6 mi·1 min
Toward I 20 East: Florence
11
Merge onto I 20
21 mi·23 min·I 20
Use the straight / slight right lanes.
12
Take the exit
0.4 mi·45 sec
Exit 98Toward US 521: Sumter, CamdenUse the straight / slight right lanes.
13
Merge onto US 521
7.0 mi·7 min·Sumter Highway
14
Continue on US 521
6.2 mi·7 min·Camden Highway
15
Continue on US 521
7.6 mi·8 min·Thomas Sumter Highway
16
Continue on US 521
1.9 mi·2 min·Camden Highway
17
Turn slight left onto US 521; US 76 Business
2.9 mi·4 min·Broad Street
Use the left lane.
18
Continue on US 76 Business
0.4 mi·49 sec·North Washington Street
Use the straight / right lanes.
19
Turn left onto US 76 Business
0.2 mi·20 sec·West Liberty Street
20
Arrive at destination
US 76 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.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 37.8 miles from Winnsboro, SC, or about 46m into the drive.
The longest continuous stretch on this route runs about 20.9 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 17 miles or 21m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 37.8 miles or 46m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 16m
Traffic, exits, and arrival timing usually matter more near Sumter, SC than in the middle of the route.
Before You Leave
+
Open the route before leaving Winnsboro, SC so your first major turns are already loaded.
Day 1
Settle into the route from Winnsboro, SC
This is one driving day of about 75.6 miles and 1h 31m.
Your first comfortable stop window is around 17 miles from Winnsboro, SC.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 20 for about 20.9 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 37.8 mi from Winnsboro, SC
· 46m into the drive
Place data sourced from public business listings. Hours and availability may vary.
National Parks Near This Route
Worth a detour if your schedule allows.
Congaree National Park
National Park
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...
22 mi from route
~54 min detour
Free
near mile 28.7
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $8 in charging
· 0 stops
· 65% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
22.7
0
$7.94
$3.63
Efficient EV
18.9
0
$6.61
$3.02
EV Truck/SUV
30.2
0
$10.58
$4.84
Gas CO2
26 kg
EV CO2
9 kg (65% 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
Winnsboro, SC
Morning
in Winnsboro on Friday
Local time
6:49 AM
EDT
Current temp
49°F
Unavailable
Live forecast
Destination
Sumter, SC
Morning
in Sumter on Friday
Local time
6:49 AM
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
Very similar conditions
Both ends of the route are sitting at about the same temperature right now.
Road read
1h 31m 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 Winnsboro, SC to Sumter, SC covers 75.6 miles and takes about 1h 31m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 20, I 77, Camden Highway. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 37.8 miles from Winnsboro, SC. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $11.82 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.
This drive requires moderate attention. Across 75.6 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: at 9.2 miles (I 77): Merge point - match speed before joining. Lane positioning matters here; at 24 miles (I 77 / Charles F Bolden Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 27 miles: Exit ramp - move to the correct lane early. Lane positioning matters here.
On the drive from Winnsboro, SC to Sumter, SC, road signs begin pointing toward Camden along the way.
How this page is built
Compiled and maintained by the Trip.ovh planning team at COD Solutions Oy (Helsinki). Each route is built from authoritative open government and mapping datasets rather than crowdsourced reviews. Distances and geometry come from
OSRM
over
OpenStreetMap.
Fuel cost uses
EIA
weekly regional averages.
EV charging comes from the
NREL Alternative Fuels
dataset.
National park proximity is from the
NPS API.
Pages are published only after passing our data-quality checks; our
methodology page
documents refresh cadence, editorial standards, and known limitations.
