Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Sep 4, 2026 · Editorial standards
Drive Time
3h 46m
Distance
202.9 mi
327 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$31
one way
EV Charging
Unknown
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Dunean, SC
Luiz Fernando Maciel
Goose Creek, SC
Wikimedia Commons
Dunean, SC to Goose Creek, SC is 203 miles and takes about 3 hours 46 minutes via I 26 and I 185, with a fuel budget near $31 and enough daylight to finish in a day. This drive stays within South Carolina, connecting the Southeast region from start to finish. With nearly all of your travel on highways, expect a straightforward trip. It's a practical option for a single-day drive, making it easy to get from point A to point B efficiently.
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
101.5 miles from Dunean, SC
A natural place for your longest stop of the day , about 1h 53m into the drive .
| Road | Distance | Duration |
|---|---|---|
| I 26 | 152.9 mi | 2h 47m |
| Golden Strip Freeway | 29.8 mi | 32m |
| I 185 | 16 mi | 18m |
| University Boulevard | 1.5 mi | 2m |
| Goose Creek Road | 1.1 mi | 1m |
| Stevens Street | 0.2 mi | <1m |
| Old State Road | 0.2 mi | <1m |
| US 276 | 0.2 mi | <1m |
Hour-of-day weekday pattern from 114 FHWA count stations on your route.
Peak
3 PM
~2,170 veh/hr typical · worst 2,794
Quietest
1 AM
~194 veh/hr
Peak-to-quiet ratio
11.2×
busier at peak than in the quiet hours
Averaged across 105 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Step-by-step road directions between Dunean, SC and Goose Creek, SC.
Start on Duke & Blake Street Alley
Turn left onto Stevens Street
Continue on Henrydale Avenue
Turn right onto I 185; US 29
Take the exit
Merge onto US 276
Merge onto I 385
Merge onto I 26
Keep slight right at fork onto I 26
Take the exit
Turn straight onto US 78
Continue on Goose Creek Road
Continue on Goose Creek Road
Continue on Old State Road
Continue on Old State Road
Turn left onto The Oaks Avenue
Arrive at destination
Given the 3 hour 46 minute duration, leaving Dunean in the morning should get you to Goose Creek well before evening. You'll want to plan for one stop along the way, especially since you'll be on I 26 for a significant 153-mile segment. Keep an eye on your fuel gauge, as highway driving can consume gas steadily, and your estimated cost is around $31. The high highway percentage means you'll want to ensure your vehicle is in good condition for sustained travel before you depart.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
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 45 miles or 51m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 101.5 miles or 1h 53m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 4m
Traffic, exits, and arrival timing usually matter more near Goose Creek, SC than in the middle of the route.
Open the route before leaving Dunean, 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 Dunean, SC
This is one driving day of about 202.9 miles and 3h 46m.
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
101 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 45 miles helps settle the day before fatigue starts building.
The midpoint is around 101.5 miles from Dunean, SC, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 26 if your tank is already low. That segment runs about 152.9 miles.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
5 decision points cluster between mile 0.3 and 199.8 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
Turn right onto I 185; US 29
Lane positioning matters here
Merge onto I 385 / Golden Strip Freeway
Merge point - match speed before joining. Lane positioning matters here
Merge onto I 26
Merge point - match speed before joining. Lane positioning matters here
Keep slight right at fork onto I 26 toward Charleston
Highway fork - watch signs carefully. Lane positioning matters here
Take the exit toward US 78 East: Goose Creek
Exit ramp - move to the correct lane early. Lane positioning matters here
Regular Gas
$31.09 one way
$62.18 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.27 | $34.12 | $68.24 |
| premium | $4.64 | $37.04 | $74.08 |
| diesel | $5.60 | $44.73 | $89.45 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$31
Meals
$25–$50
Total
$56–$81
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 71 kg one way. Prices: EIA weekly data, 2026-08-31.
Driving Electric?
About $21 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 60.9 | 0 | $21.30 | $9.74 |
| Efficient EV | 50.7 | 0 | $17.75 | $8.12 |
| EV Truck/SUV | 81.2 | 1 | $28.41 | $12.99 |
Gas CO2
71 kg
EV CO2
24 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.
Current conditions at both ends of the drive.
Origin
Late night in Dunean on Friday
Local time
3:45 AM
EDT
Current temp
70°F
Mostly Clear then Patchy Fog
Destination
Late night in Goose Creek on Friday
Local time
3:45 AM
EDT
Current temp
74°F
Mostly Cloudy
71°F
Saint Andrews, SC
101 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.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Worth a detour if your schedule allows.
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...
National Historical Park
Two forts stand at the entrance of Charleston Harbor. Patriots inside a palmetto log fort, later named Fort Moultrie, defeated the Royal Navy in 1776. As Charleston blazed a path towards secession to...
Park data from the National Park Service API. Alerts update every 2 hours.
You'll be on highways for 98% of this 203-mile trip, with the longest continuous stretch covering 153 miles on I 26. This means you'll experience mostly high-speed cruising. The Golden Strip Freeway and I 185 offer straightforward connections before you merge onto I 26. Expect frequent exits and merges as you navigate through populated areas and then settle into longer stretches of open highway.
This is a straightforward highway drive that stays mostly on I 26 and Golden Strip Freeway. You will hit about 10 points where you need to pay attention to lane position or signs. The trickiest moment comes around 0.3 miles in near I 185; US 29.
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 202.9 miles you will encounter 10 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 0.3 miles (I 185; US 29): Lane positioning matters here; at 17.1 miles (I 385 / Golden Strip Freeway): Merge point - match speed before joining. Lane positioning matters here; at 46.9 miles (I 26): Merge point - match speed before joining. Lane positioning matters here.
Mostly flat terrain
Total Climb
122 ft
Total Descent
1,070 ft
Highest Point
979 ft
Elevation Range
948 ft
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Dunean, SC to Goose Creek, SC, road signs begin pointing toward Charleston along the way.
Charleston
Founded 1961
Top landmarks
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Weekend Trip
Doable as a same-day drive at 3h 46m. Total distance: 202.9 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 46m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (98%). Some complex stretches to watch for.
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, USGS 3DEP for elevation, NPS for national parks, and FHWA TMAS for hourly traffic volumes. See our methodology for refresh cadence and limitations.
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