Greenville, SC to Port Royal, SC is 238.2 miles and takes about 4h 31m via I 26 and I 95, with a fuel budget near $40 and enough daylight to finish in a day. This trip stays within South Carolina, connecting two points in the Southeast region. With 95% highway driving, expect a fairly direct and efficient transit. This route is well-suited for a single day of travel, making it a convenient option if you're looking to get to your destination without an overnight stop.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
119.1 miles from Greenville, SC
A natural place for your longest stop of the day
, about 2h 12m into the drive
.
Main Roads
Road
Distance
Duration
I 26
116 mi
2h 7m
I 95
46.9 mi
50m
Golden Strip Freeway
31.6 mi
34m
Trask Parkway
18.1 mi
22m
I 385
10.5 mi
12m
Parris Island Gateway
5.5 mi
7m
US 17 Alt
3.9 mi
5m
Yemassee Highway
1.4 mi
2m
Longest stretch:
I 26
— 116 mi, about 2h 7m
Traffic on I-26
Hour-of-day weekday pattern from 43 FHWA count stations on your route.
Peak
2 PM
~2,073 veh/hr typical
· worst 2,675
Quietest
2 AM
~200 veh/hr
Peak-to-quiet ratio
10.4×
busier at peak than in the quiet hours
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Averaged across 52 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Greenville, SC and Port Royal, SC.
1
Start on US 29
494 ft·21 sec·North Church Street
Use the left lane.
2
Turn left onto East North Street
0.5 mi·43 sec·East North Street
Use the left lane.
3
Continue on I 385
10 mi·12 min·I 385
Use the straight / slight right lanes.
4
Keep slight left at fork onto I 385
32 mi·34 min·Golden Strip Freeway
Use the straight / slight right lanes.
5
Merge onto I 26
56 mi·1 hr 1 min·I 26
Use the slight right lane.
6
Keep slight right at fork onto I 26
60 mi·1 hr 6 min·I 26
Toward CharlestonUse the straight / slight right lanes.
7
Take the exit
0.9 mi·1 min
Exit 169AToward I 95 South: Savannah
8
Merge onto I 95
47 mi·50 min·I 95
Use the straight / slight right lanes.
9
Take the exit
0.2 mi·25 sec
Toward SC 68: Hampton, Yemassee
10
Keep slight right at fork
0.1 mi·16 sec
Toward SC 68 East: Yemassee
11
Turn straight onto SC 68
1.4 mi·2 min·Yemassee Highway
12
Turn slight right onto SC 68
0.2 mi·25 sec·Connelly Street
13
Turn right onto US 17 Alt; US 21
3.9 mi·5 min·US 17 Alt; US 21
14
Merge onto US 17; US 21
6.2 mi·7 min·Trask Parkway
15
Take the exit onto US 21
0.3 mi·44 sec·US 21
16
Merge onto US 21
12 mi·14 min·Trask Parkway
17
Turn right onto US 21
5.5 mi·7 min·Parris Island Gateway
Use the straight / right lanes.
18
Continue on US 21
0.6 mi·1 min·Russell Bell Bridge
19
Continue on US 21
1.1 mi·1 min·Ribaut Road
20
Turn right onto Paris Avenue
0.4 mi·40 sec·Paris Avenue
21
Arrive at destination
Paris Avenue
Trip Plan
Given the 4h 31m estimated duration, leaving Greenville, SC in the morning should allow you to reach Port Royal, SC comfortably before evening. The route is primarily interstate, so plan for fuel and rest stops accordingly, especially during the 116-mile stretch on I 26. With only one recommended stop and a low fuel cost estimate of $40, this trip offers flexibility; you can depart when convenient, but be aware of potential traffic around urban areas, particularly as you approach the coast. Consider using the Golden Strip Freeway section at the start to get onto I 26 efficiently.
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.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 119.1 miles from Greenville, SC, or about 2h 12m into the drive.
The longest continuous stretch on this route runs about 116 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 52 miles or 58m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 119.1 miles or 2h 12m 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 36m
Traffic, exits, and arrival timing usually matter more near Port Royal, SC than in the middle of the route.
Before You Leave
+
Open the route before leaving Greenville, 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 Greenville, SC
This is one driving day of about 238.2 miles and 4h 31m.
Your first comfortable stop window is around 52 miles from Greenville, 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 26 for about 116 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.
Heads-up: tricky spots
5 of 15
5 decision points cluster between mile 0.1 and 206.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0.1 mi into trip|~0m in|East North Street
Turn left onto East North Street
Lane positioning matters here
Use the left lane.
6
11.1 mi into trip|~13m in|I 385 / Golden Strip Freeway
Keep slight left at fork onto I 385 / Golden Strip Freeway
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
5
42.6 mi into trip|~48m in|I 26
Merge onto I 26
Merge point - match speed before joining. Lane positioning matters here
Use the slight right lane.
7
98.4 mi into trip|~1h 49m in|I 26
Keep slight right at fork onto I 26 toward Charleston
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward Charleston
6
206.6 mi into trip|~3h 48m in
Keep slight right at fork toward SC 68 East: Yemassee
Highway fork - watch signs carefully
Toward SC 68 East: Yemassee
Fuel & Cost
Regular Gas
$37.89 one way
$75.77 round trip
$4.04/gal25.4 MPG avg83 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.41
$41.31
$82.62
premium
$4.78
$44.82
$89.63
diesel
$5.35
$50.17
$100.34
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$38
Meals
$25–$50
Total
$63–$88
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 83.3 kg one way.
Prices: EIA weekly data, 2026-06-01.
Driving Electric?
About $25 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
71.5
0
$25.01
$11.43
Efficient EV
59.6
0
$20.84
$9.53
EV Truck/SUV
95.3
1
$33.35
$15.24
Gas CO2
83 kg
EV CO2
28 kg (66% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
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 Jun 1, 2026
Origin
Greenville, SC
Afternoon
in Greenville on Wednesday
Local time
3:02 PM
EDT
Current temp
63°F
Chance Rain Showers
WSW 1 mph29% chanceLive forecast
Destination
Port Royal, SC
Afternoon
in Port Royal on Wednesday
Local time
3:02 PM
EDT
Current temp
72°F
Chance Showers And Thunderstorms
N 3 mph52% chanceLive 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
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
4h 31m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Reconstruction Era National Historical Park
National Historical Park
The Reconstruction era,1861-1900 the historic period in which the United States grappled with the question of how to integrate millions of newly freed African Americans into social, political, economi...
2 mi from route
~6 min detour
Free
near mile 238.2
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
~28 min detour
Free
near mile 123.2
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This drive is overwhelmingly highway, with 95% of the 238.2 miles on major interstates like I 26 and I 95. You'll experience a longest stretch of 116 miles on I 26 before transitioning. Expect frequent exits and merges as you navigate these main arteries, characteristic of high-speed interstate travel for the vast majority of your trip.
95% highway — fuel and pacing are the main things to plan.
21 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 116 mi on I 26.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on I 26 and I 95. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.1 miles in near East North Street.
Driving Effort10/10
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 15 significant decision points across 238.2 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 0.1 miles (East North Street): Lane positioning matters here; at 11.1 miles (I 385 / Golden Strip Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 42.6 miles (I 26): Merge point - match speed before joining. Lane positioning matters here.
Elevation Profile
Mostly flat terrain
980 ft9 ft
Total Climb
77 ft
Total Descent
1,034 ft
Highest Point
980 ft
Elevation Range
971 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Greenville, SC and Port Royal, SC, road signs point toward Charleston and Yemassee.
Greenville has been described as Athens, Georgia for adults. It is the county seat and largest city of Greenville County, South Carolina, United States. Greenville is also the center of the largest metropolitan area of South Carolina. Columbia, Charleston, and North Charleston have more people, but the urban area around Greenville is larger. With its historic homes and modern office towers, Greenville is said to be where "Old South" meets "New South".
Top landmarks
•Reedy River Falls Historic Park and Greenway — Park in Greenville, South Carolina, U.S.A.
•Poinsett Hotel — Historic hotel in Greenville, South Carolina
•Greenville County Museum of Art — art museum in Greenville, South Carolina
Doable as a same-day drive at 4h 31m. Total distance: 238.2 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 31m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (95%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 116 miles on I 26. The full list of main roads is in the Roads section above.
Yes — we found about 25 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Port Royal, SC before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. There are 25 rest areas along the route for bathroom stops.
The main spots that need attention: at 0.1 miles (East North Street): Lane positioning matters here; at 11.1 miles (I 385 / Golden Strip Freeway): Highway fork - watch signs carefully. Lane positioning matters here; at 42.6 miles (I 26): Merge point - match speed before joining. Lane positioning matters here.
Yes — Reconstruction Era National Historical Park and Congaree National Park. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.5 hours each way, an in-and-out day trip would put you behind the wheel for 9.1 hours — manageable with a long break at Port Royal, SC, but most travelers stay overnight.
