Origin
Aiken, SC
Afternoon in Aiken on Sunday
Local time
4:05 PM
EDT
Current temp
62°F
Unavailable
Live forecast
Trip from Aiken, SC to Darlington, SC
Drive Time
2h 30m
Distance
127.8 mi
206 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$20
one way
Best Time to Leave
4 AM
2h 20m
★
6 AM
2h 30m
8 AM
2h 51m
10 AM
2h 37m
12 PM
2h 35m
3 PM
2h 38m
5 PM
2h 50m
8 PM
2h 24m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Aiken, SC
Diego Santacruz
Darlington, SC
Junior Bastos
Trip Overview
The drive from Aiken, SC to Darlington, SC covers 127.8 miles and takes about 2h 30m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 20, Lamar Highway, Columbia Highway North for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 107.9 miles on I 20. At current regular gas prices, budget about $20.45 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
63.9 miles from Aiken, SC
A natural place for your longest stop of the day , about 1h 13m into the drive .
Drive Character
This is a 2h 30m highway drive covering 127.8 miles, with most of the trip on I 20 and Lamar Highway. The longest continuous stretch is about 107.9 miles on I 20.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 14 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 107.9 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 20 and Lamar Highway. Navigation is very simple — set it and forget it for most of the drive. The trickiest moment comes around 0.2 miles in near US 1; US 78 / Richland Avenue East.
Route Complexity
1/10
Very easy - short and simple to drive
The drive from Aiken, SC to Darlington, SC is easy. At 2h 30m with 84% highway, most drivers will find it relaxed and low-stress.
Where does it get tricky?
The main spots that need attention: at 0.2 miles (US 1; US 78 / Richland Avenue East): Navigation decision point; at 8.2 miles: Exit ramp - move to the correct lane early; at 8.7 miles (I 20): Merge point - match speed before joining. Lane positioning matters here.
Critical Maneuvers
5 of 6 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
5
0.2 mi into trip
|
~0m in
|
US 1; US 78 / Richland Avenue East
Turn right onto US 1; US 78 / Richland Avenue East
Navigation decision point
3
8.2 mi into trip
|
~10m in
Take the exit
Exit ramp - move to the correct lane early
5
8.7 mi into trip
|
~11m in
|
I 20
Merge onto I 20
Merge point - match speed before joining. Lane positioning matters here
Use the none / straight / slight right lanes.
8
116.6 mi into trip
|
~2h 12m in
Take the exit toward US 401, SC 403: Timmonsville, Darlington
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 131
Toward US 401, SC 403: Timmonsville, Darlington
5
122.3 mi into trip
|
~2h 22m in
|
US 401 / Lamar Highway
Enter roundabout onto US 401 / Lamar Highway
Roundabout - know your exit number before entering
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 20 | 107.9 mi | 2h 1m |
| Lamar Highway | 10.3 mi | 15m |
| Columbia Highway North | 5.8 mi | 6m |
| York Street Northeast | 2.2 mi | 3m |
| Pearl Street | 0.6 mi | <1m |
| Chesterfield Street South | 0.2 mi | <1m |
| Richland Avenue East | <0.1 mi | <1m |
| Harry Byrd Highway | <0.1 mi | <1m |
Longest stretch:
I 20
— 107.9 mi, about 2h 1m
Turn-by-Turn Driving Directions
Step-by-step road directions between Aiken, SC and Darlington, SC.
1
Start on SC 19
387 ft
·
13 sec
·
Chesterfield Street South
2
Continue on SC 19
0.1 mi
·
22 sec
·
Chesterfield Street South
3
Turn right onto US 1; US 78
357 ft
·
8 sec
·
Richland Avenue East
4
Turn left onto US 1
2.2 mi
·
3 min
·
York Street Northeast
5
Continue on US 1
5.8 mi
·
6 min
·
Columbia Highway North
6
Take the exit
0.5 mi
·
58 sec
7
Merge onto I 20
108 mi
·
2 hr 1 min
·
I 20
Use the none / straight / slight right lanes.
8
Take the exit
0.3 mi
·
43 sec
Exit 131
Toward US 401, SC 403: Timmonsville, Darlington
Use the straight / slight right lanes.
9
Turn left onto US 401
5.4 mi
·
8 min
·
Lamar Highway
10
Enter roundabout onto US 401
142 ft
·
2 sec
·
Lamar Highway
11
Continue on US 401
4.9 mi
·
7 min
·
Lamar Highway
12
Turn straight onto SC 34; SC 151
252 ft
·
4 sec
·
Harry Byrd Highway
13
Continue on Pearl Street
0.6 mi
·
51 sec
·
Pearl Street
14
Arrive at destination
Pearl Street
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 63.9 miles from Aiken, SC, or about 1h 13m into the drive.
The longest continuous stretch on this route runs about 107.9 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 80 miles or 1h 31m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 63.9 miles or 1h 13m 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 59m
Traffic, exits, and arrival timing usually matter more near Darlington, SC than in the middle of the route.
Before You Leave
+
Open the route before leaving Aiken, 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 Aiken, SC
This is one driving day of about 127.8 miles and 2h 30m.
Your first comfortable stop window is around 80 miles from Aiken, 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 20 for about 107.9 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 63.9 mi from Aiken, SC · 1h 13m into the drive
Mid-route town
Meal stop
64 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
Fuel and coffee
A short stop after about 80 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 63.9 miles from Aiken, SC, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 20 if your tank is already low. That segment runs about 107.9 miles.
Arriving in Darlington, SC
The final approach into Darlington, 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 Darlington, 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.
Fuel & Cost
Regular Gas
$20.45 one way
$40.91 round trip
$4.07/gal
25.4 MPG avg
45 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.43 | $22.28 | $44.57 |
| premium | $4.78 | $24.04 | $48.08 |
| diesel | $5.64 | $28.39 | $56.79 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$20
Meals
$25–$50
Total
$45–$70
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 44.7 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $13 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 38.3 | 0 | $13.42 | $6.13 |
| Efficient EV | 32 | 0 | $11.18 | $5.11 |
| EV Truck/SUV | 51.1 | 0 | $17.89 | $8.18 |
Gas CO2
45 kg
EV CO2
15 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.
Destination
Darlington, SC
Afternoon in Darlington on Sunday
Local time
4:05 PM
EDT
Current temp
62°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
2h 30m 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 Aiken, SC to Darlington, SC covers 127.8 miles and takes about 2h 30m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 20, Lamar Highway, Columbia Highway North. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 63.9 miles from Aiken, SC. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $20.45 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.
The drive from Aiken, SC to Darlington, SC is easy. At 2h 30m with 84% highway, most drivers will find it relaxed and low-stress.
The main spots that need attention: at 0.2 miles (US 1; US 78 / Richland Avenue East): Navigation decision point; at 8.2 miles: Exit ramp - move to the correct lane early; at 8.7 miles (I 20): Merge point - match speed before joining. Lane positioning matters here.
The route from Aiken, SC to Darlington, SC does not surface many named destination signs beyond the main corridor.
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