Sumter, SC to Charleston, SC is 105.6 miles and takes about 2h 2m via I 26 and I 95, with a fuel budget near $17 and enough daylight to finish in a day. This trip stays within the Southeast region and covers ground within South Carolina. Expect a highway-focused drive that's efficient for getting you between these two points. With a short duration and manageable fuel cost, this is a straightforward drive perfect for a same-day excursion. It's a practical choice for connecting these locations without a significant time commitment.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
52.8 miles from Sumter, SC
A natural place for your longest stop of the day
, about 1h into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 2m. Total distance: 105.6 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
2h 2m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (83%). Some complex stretches to watch for.
Drive Character
This route is heavily focused on highway driving, with 83% of the journey on interstates. You'll experience a significant stretch of 51.9 miles on I 26, offering a consistent pace. The drive primarily utilizes I 26 and I 95, with a segment on Manning Road. This highway-centric profile means you'll encounter higher speeds and fewer distractions for most of the trip. The character remains largely consistent, prioritizing direct travel over scenic detours.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 12 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 51.9 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 26 and I 95. You will hit about 8 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near South Main Street.
Driving Effort5/10
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 105.6 miles you will encounter 8 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 (South Main Street): Navigation decision point; at 51.4 miles: Exit ramp - move to the correct lane early; at 51.7 miles (I 26): Merge point - match speed before joining. Lane positioning matters here.
Critical Maneuvers
5 of 8 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|South Main Street
Turn left onto South Main Street
Navigation decision point
5
51.4 mi into trip|~58m in
Take the exit toward I 26 East: Charleston
Exit ramp - move to the correct lane early
Exit 86A
Toward I 26 East: Charleston
5
51.7 mi into trip|~59m in|I 26
Merge onto I 26
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
6
103.6 mi into trip|~1h 57m in
Take the exit toward Meeting Street, Visitor Center, Downtown
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 221B
Toward Meeting Street, Visitor Center, Downtown
6
104 mi into trip|~1h 58m in|US 52 / Meeting Street
Turn right onto US 52 / Meeting Street
Lane positioning matters here
Use the right lane.
Main Roads
Road
Distance
Duration
I 26
51.9 mi
58m
I 95
36 mi
38m
Manning Road
13.1 mi
15m
Manning Avenue
1.6 mi
2m
Meeting Street
1.6 mi
3m
South Main Street
0.3 mi
<1m
East Liberty Street
<0.1 mi
<1m
Broad Street
<0.1 mi
<1m
Longest stretch:
I 26
— 51.9 mi, about 58m
Turn-by-Turn Driving Directions
Step-by-step road directions between Sumter, SC and Charleston, SC.
1
Start on US 76 Business
65 ft·8 sec·East Liberty Street
2
Turn left onto South Main Street
0.3 mi·34 sec·South Main Street
3
Continue on Manning Avenue
1.6 mi·2 min·Manning Avenue
Use the left lane.
4
Continue on US 521
13 mi·15 min·Manning Road
5
Take the exit
0.4 mi·47 sec
Toward I 95 South: Savannah
6
Merge onto I 95
36 mi·38 min·I 95
7
Take the exit
0.3 mi·51 sec
Exit 86AToward I 26 East: Charleston
8
Merge onto I 26
52 mi·58 min·I 26
Use the straight / slight right lanes.
9
Take the exit
0.4 mi·52 sec
Exit 221BToward Meeting Street, Visitor Center, Downtown
10
Turn right onto US 52
1.6 mi·3 min·Meeting Street
Use the right lane.
11
Turn left onto Broad Street
40 ft·1 sec·Broad Street
12
Arrive at destination
Broad Street
Trip Plan
Given the short 2h 2m duration, you have flexibility with your departure time. Leaving Sumter in the morning allows ample time to reach Charleston and explore. The 105.6-mile drive doesn't necessitate frequent stops, but it's wise to take a break if needed, especially during the 51.9-mile stretch on I 26. Keep an eye on your fuel gauge, as services can be spaced out on interstates; budgeting around $17 for fuel should be sufficient. A good tip is to confirm your route on Manning Road, as it can be a transition point before merging onto the main highways.
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 52.8 miles from Sumter, SC, or about 1h into the drive.
The longest continuous stretch on this route runs about 51.9 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 23 miles or 27m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 52.8 miles or 1h 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 38m
Traffic, exits, and arrival timing usually matter more near Charleston, SC than in the middle of the route.
Before You Leave
+
Open the route before leaving Sumter, 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 Sumter, SC
This is one driving day of about 105.6 miles and 2h 2m.
Your first comfortable stop window is around 23 miles from Sumter, SC.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on I 26 for about 51.9 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Fuel & Cost
Regular Gas
$16.51 one way
$33.03 round trip
$3.97/gal25.4 MPG avg37 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.34
$18.06
$36.11
premium
$4.70
$19.54
$39.09
diesel
$5.61
$23.32
$46.63
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$17
Meals
$25–$50
Total
$42–$67
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 36.9 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $11 in charging
· 0 stops
· 68% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
31.7
0
$11.09
$5.07
Efficient EV
26.4
0
$9.24
$4.22
EV Truck/SUV
42.2
0
$14.78
$6.76
Gas CO2
37 kg
EV CO2
12 kg (68% 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
Sumter, SC
Afternoon
in Sumter on Friday
Local time
4:29 PM
EDT
Current temp
49°F
Unavailable
Live forecast
Destination
Charleston, SC
Afternoon
in Charleston on Friday
Local time
4:29 PM
EDT
Current temp
58°F
Unavailable
Live forecast
49°F
Saint George, SC
53 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.
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
9 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
2h 2m 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 Sumter, SC to Charleston, SC covers 105.6 miles and takes about 2h 2m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 26, I 95, Manning Road. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 52.8 miles from Sumter, SC. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $16.51 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 105.6 miles you will encounter 8 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 (South Main Street): Navigation decision point; at 51.4 miles: Exit ramp - move to the correct lane early; at 51.7 miles (I 26): Merge point - match speed before joining. Lane positioning matters here.
The route from Sumter, SC to Charleston, SC does not surface many named destination signs beyond the main corridor.
