Sumter, SC to Warrenville, SC is 106.6 miles and takes about 2h 11m via I 20 and US 76, with a fuel budget near $17 and enough daylight to finish in a day. This is a straightforward, single-day trip primarily within South Carolina, connecting two points in the Southeast region. You'll spend a good portion of your time on the interstate, making for a generally efficient drive. Consider this route if you need a direct connection between these two locations without extensive detours.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
53.3 miles from Sumter, SC
A natural place for your longest stop of the day
, about 1h 7m into the drive
.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 2h 11m. Total distance: 106.6 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
2h 11m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (74%). Some complex stretches to watch for.
Drive Character
This drive is heavily focused on highway travel, with 74% of the route utilizing major highways like I 20 and US 76. You'll experience a longest stretch of 35 miles on I 20, which offers a consistent pace. While much of the journey is on faster roads, expect transitions to more local road segments as you approach your destination. The overall feel is one of efficient transit rather than a scenic exploration.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 25 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 35 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 20 and US 76. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.2 miles in near US 76 Business / North Washington Street.
Driving Effort9/10
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 14 significant decision points across 106.6 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 0.2 miles (US 76 Business / North Washington Street): Lane positioning matters here; at 38.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 39 miles (I 77 / William Earle Berne Beltway): Merge point - match speed before joining. Lane positioning matters here.
Critical Maneuvers
5 of 14 key points
These are the spots where you need to pay the most attention. Preview them before you drive.
6
0.2 mi into trip|~0m in|US 76 Business / North Washington Street
Turn right onto US 76 Business / North Washington Street
Lane positioning matters here
Use the straight / right lanes.
7
38.5 mi into trip|~49m in
Take the exit toward I 77 South: Charleston, Spartanburg
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the left lane.
Toward I 77 South: Charleston, Spartanburg
5
39 mi into trip|~50m in|I 77 / William Earle Berne Beltway
Merge onto I 77 / William Earle Berne Beltway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
46.8 mi into trip|~59m in
Keep slight right at fork toward I 26 West: Spartanburg
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward I 26 West: Spartanburg
7
51.4 mi into trip|~1h 4m in
Take the exit toward US 1 South: Lexington
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the right lane.
Exit 111A
Toward US 1 South: Lexington
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 Sumter, SC to Warrenville, SC, road signs begin pointing toward Spartanburg along the way.
Spartanburg
38.5 mi in|~49m
Main Roads
Road
Distance
Duration
I 20
35 mi
38m
US 76
32.5 mi
39m
Augusta Road
6.9 mi
11m
Columbia Highway North
6 mi
6m
Broad Street
5.4 mi
8m
William Earle Berne Beltway
5 mi
5m
I 26
4.1 mi
4m
University Parkway
3.1 mi
3m
Longest stretch:
I 20
— 35 mi, about 38m
Turn-by-Turn Driving Directions
Step-by-step road directions between Sumter, SC and Warrenville, SC.
1
Start on US 76 Business
0.2 mi·24 sec·East Liberty Street
2
Turn right onto US 76 Business
0.4 mi·44 sec·North Washington Street
Use the straight / right lanes.
3
Continue on US 76 Business
5.4 mi·8 min·Broad Street
4
Continue on US 76; US 378
33 mi·39 min·US 76; US 378
Use the straight / right lanes.
5
Take the exit
0.5 mi·1 min
Toward I 77 South: Charleston, SpartanburgUse the left lane.
6
Merge onto I 77
5.0 mi·5 min·William Earle Berne Beltway
Use the straight / slight right lanes.
7
Continue on I 77
2.8 mi·3 min·Veterans Memorial Freeway
Use the straight / slight right lanes.
8
Keep slight right at fork
0.5 mi·1 min
Toward I 26 West: SpartanburgUse the slight right lane.
9
Merge onto I 26
4.1 mi·4 min·I 26
10
Take the exit
0.2 mi·20 sec
Exit 111AToward US 1 South: LexingtonUse the right lane.
11
Merge onto US 1
5.3 mi·8 min·Augusta Road
12
Turn left
0.2 mi·32 sec
13
Merge onto I 20
35 mi·38 min·I 20
Use the straight / slight right lanes.
14
Take the exit
0.3 mi·43 sec
Exit 22Toward US 1: Aiken
15
Turn straight onto US 1
6.0 mi·6 min·Columbia Highway North
16
Continue on US 1
0.6 mi·53 sec·York Street Northeast
17
Turn right onto SC 118; US 78 Truck
171 ft·2 sec·Rudy Mason Parkway
18
Continue on SC 118; US 1 Truck; US 78 Truck
1.0 mi·1 min·Rutland Drive
19
Continue on SC 118; US 1 Truck; US 78 Truck; SC 19 Truck
3.1 mi·3 min·University Parkway
20
Continue on SC 118; US 1 Truck; US 78 Truck; SC 19 Truck
1.5 mi·1 min·Robert M Bell Parkway
21
Continue on SC 118; SC 19 Truck
0.2 mi·24 sec·Hitchcock Parkway
22
Turn right onto SC 421
1.6 mi·2 min·Augusta Road
23
Turn left onto Rhoden Street
0.1 mi·28 sec·Rhoden Street
24
Turn left onto Colomel Street
45 ft·3 sec·Colomel Street
25
Arrive at destination
Colomel Street
Trip Plan
Given the 2h 11m duration, this is easily a same-day trip; aim to depart in the morning to maximize your daylight. With a fuel cost estimated at $17, you won't need to worry too much about budget, but it's always wise to fill up before leaving Sumter. There are no specific stops noted, so plan your own breaks as needed, perhaps around the halfway point. Keep an eye on your mileage as you transition from I 20 to US 76, as this is where the road character begins to shift.
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 53.3 miles from Sumter, SC, or about 1h 7m into the drive.
The longest continuous stretch on this route runs about 35 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 30m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 53.3 miles or 1h 7m 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 47m
Traffic, exits, and arrival timing usually matter more near Warrenville, 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 106.6 miles and 2h 11m.
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 20 for about 35 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 53.3 mi from Sumter, SC
· 1h 7m into the drive
The midpoint is around 53.3 miles from Sumter, SC, which is a good place for a longer meal and fuel stop.
Arriving in Warrenville, SC
The final approach into Warrenville, 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 Warrenville, SC.
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.
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...
11 mi from route
~27 min detour
Free
near mile 25.7
Caution: Backcountry Trail Conditions
Park Closure: Boardwalk Partially Closed for Construction
Park data from the National Park Service API. Alerts update every 2 hours.
Fuel & Cost
Regular Gas
$16.67 one way
$33.34 round trip
$3.97/gal25.4 MPG avg37 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.34
$18.23
$36.45
premium
$4.70
$19.73
$39.46
diesel
$5.61
$23.54
$47.07
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: 37.3 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
32
0
$11.19
$5.12
Efficient EV
26.7
0
$9.33
$4.26
EV Truck/SUV
42.6
0
$14.92
$6.82
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
Morning
in Sumter on Friday
Local time
6:02 AM
EDT
Current temp
49°F
Unavailable
Live forecast
Destination
Warrenville, SC
Morning
in Warrenville on Friday
Local time
6:02 AM
EDT
Current temp
56°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
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
2h 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.
Frequently Asked Questions
The drive from Sumter, SC to Warrenville, SC covers 106.6 miles and takes about 2h 11m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 20, US 76, Augusta 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 53.3 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 $16.67 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 is a demanding drive. With 14 significant decision points across 106.6 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.
The main spots that need attention: at 0.2 miles (US 76 Business / North Washington Street): Lane positioning matters here; at 38.5 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 39 miles (I 77 / William Earle Berne Beltway): Merge point - match speed before joining. Lane positioning matters here.
On the drive from Sumter, SC to Warrenville, SC, road signs begin pointing toward Spartanburg along the way.
Yes. Nearby national parks include Congaree National Park.
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.
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.
