Drive Time
2h 42m
Distance
142.9 mi
230 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$23
one way
Photo: Junior Bastos
The drive from Mount Pleasant, SC to Darlington, SC covers 142.9 miles and takes about 2h 42m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 95, I 26, Mark Clark Expressway for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 77.9 miles on I 95. At current regular gas prices, budget about $22.87 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
71.5 miles from Mount Pleasant, SC
A natural place for your longest stop of the day , about 1h 23m into the drive .
This is a 2h 42m highway drive covering 142.9 miles, with most of the trip on I 95 and I 26. The longest continuous stretch is about 77.9 miles on I 95.
Mostly flat terrain
Total Climb
289 ft
Total Descent
160 ft
Highest Point
150 ft
~142.9 mi in
Elevation Range
154 ft
This is a straightforward highway drive that stays mostly on I 95 and I 26. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes early in the drive near SC 703 / Coleman Boulevard.
Demanding - plan breaks and stay ahead of the key maneuvers
This is a demanding drive. With 13 significant decision points across 142.9 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: near the start (SC 703 / Coleman Boulevard): Navigation decision point; at 0.1 miles (I 526 Bus / Chuck Dawley Boulevard): Lane positioning matters here; at 13.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
These are the spots where you need to pay the most attention. Preview them before you drive.
Turn right onto SC 703 / Coleman Boulevard
Navigation decision point
Turn left onto I 526 Bus / Chuck Dawley Boulevard
Lane positioning matters here
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
Merge onto I 26
Merge point - match speed before joining. Lane positioning matters here
Take the exit toward I 95 North: Florence
Exit ramp - move to the correct lane early
| Road | Distance | Duration |
|---|---|---|
| I 95 | 77.9 mi | 1h 24m |
| I 26 | 41.7 mi | 46m |
| Mark Clark Expressway | 12 mi | 14m |
| South Main Street | 5 mi | 6m |
| West Lucas Street | 1.5 mi | 1m |
| Chuck Dawley Boulevard | 1.3 mi | 2m |
| Rivers Avenue | 1.1 mi | 1m |
| Pearl Street | 0.4 mi | <1m |
Step-by-step road directions between Mount Pleasant, SC and Darlington, SC.
Start on this road
Turn right onto SC 703
Turn left onto I 526 Bus
Turn straight onto I 526
Take the exit
Turn slight right onto US 52; US 78
Turn straight
Take the ramp
Merge onto I 26
Take the exit
Merge onto I 95
Take the exit
Keep slight right at fork
Merge onto US 52
Continue on US 52
Continue on US 52 Business
Turn left onto Pearl Street
Arrive at destination
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.
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 32m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 71.5 miles or 1h 23m 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 12m
Traffic, exits, and arrival timing usually matter more near Darlington, SC than in the middle of the route.
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 142.9 miles and 2h 42m.
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 71.5 mi from Mount Pleasant, SC · 1h 23m into the drive
Mid-route town
Meal stop
71 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.
A short stop after about 80 miles helps settle the day before fatigue starts building.
The midpoint is around 71.5 miles from Mount Pleasant, SC, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 95 if your tank is already low. That segment runs about 77.9 miles.
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.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Regular Gas
$22.87 one way
$45.74 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.43 | $24.92 | $49.83 |
| premium | $4.78 | $26.88 | $53.76 |
| diesel | $5.64 | $31.75 | $63.49 |
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: 50 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $15 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 42.9 | 0 | $15.00 | $6.86 |
| Efficient EV | 35.7 | 0 | $12.50 | $5.72 |
| EV Truck/SUV | 57.2 | 0 | $20.01 | $9.15 |
Gas CO2
50 kg
EV CO2
17 kg (66% 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. If you're planning ahead, check the forecast closer to your travel date.
Origin
Evening in Mount Pleasant on Saturday
Local time
5:55 PM
EDT
Current temp
66°F
Forecast unavailable right now
Destination
Evening in Darlington on Saturday
Local time
5:55 PM
EDT
Current temp
86°F
Sunny
Along the Route
65°F
Charlotte, NC
71 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
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
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