Traveling from Hilton Head Island to Dillon covers 203.9 miles, typically taking about 3 hours and 54 minutes. This drive is perfectly suited for a single-day trip, allowing you to easily bridge the distance between the coast and the inland Southeast. Expect to budget roughly $33 for fuel, making it an affordable excursion. Because the route is highway-focused, you will spend the vast majority of your time transitioning from local roads to major interstate corridors. Whether you are heading north for business or a change of scenery, the trip is straightforward and manageable for most drivers. You won't need to worry about booking an overnight stay unless you prefer a more leisurely pace.
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
102 miles from Hilton Head Island, SC
A natural place for your longest stop of the day
, about 2h 3m into the drive
.
Main Roads
Road
Distance
Duration
I 95
161.5 mi
2h 53m
Coosaw Scenic Drive
9.4 mi
12m
Fording Island Road
9 mi
13m
Lowcountry Drive
7.9 mi
10m
Okatie Highway
3.9 mi
4m
William Hilton Parkway
3.9 mi
4m
Cross Island Parkway
2.3 mi
2m
Marshland Road
2.2 mi
5m
Longest stretch:
I 95
— 161.5 mi, about 2h 53m
Turn-by-Turn Driving Directions
Step-by-step road directions between Hilton Head Island, SC and Dillon, SC.
1
Start on Allen Road
0.2 mi·41 sec·Allen Road
2
Turn left onto Marshland Road
2.2 mi·5 min·Marshland Road
3
Take the ramp
0.4 mi·53 sec
4
Merge onto US 278
2.3 mi·2 min·Cross Island Parkway
5
Merge onto US 278
3.9 mi·4 min·William Hilton Parkway
6
Continue on US 278
9.0 mi·13 min·Fording Island Road
7
Take the exit
0.3 mi·39 sec
8
Keep slight right at fork
147 ft·4 sec
9
Merge onto SC 170
3.9 mi·4 min·Okatie Highway
10
Take the exit
488 ft·13 sec
11
Continue on SC 462
7.9 mi·10 min·Lowcountry Drive
12
Continue on SC 462
9.4 mi·12 min·Coosaw Scenic Drive
13
Take the ramp
0.3 mi·35 sec
Toward I 95 North, US 17 North: Florence
14
Merge onto I 95; US 17
161 mi·2 hr 53 min·I 95; US 17
Use the straight / slight right lanes.
15
Take the exit
0.3 mi·36 sec
Toward SC 34: Dillon, Bingham, Brownsville
16
Turn slight right onto SC 34
1.9 mi·2 min·State Highway 34
17
Continue on SC 34
0.4 mi·48 sec·West Main Street
18
Turn right onto US 301; US 501
24 ft·0 sec·US 301; US 501
19
Arrive at destination
US 301; US 501
Trip Plan
To make the most of this 3 hour and 54 minute drive, plan your departure to avoid peak traffic times on I-95, as the heavy reliance on this interstate can lead to congestion. You should budget for at least one planned stop to stretch your legs and refresh during the long 161.5-mile highway stretch. Since fuel costs for the trip hover around $33, consider topping off your tank before leaving the Hilton Head area to ensure you have plenty of range for the interior segments of the route. Because this is a relatively short trip, you have the flexibility to adjust your departure time based on your personal schedule. Keep a close watch on your speedometer during the transition from local roads to the interstate, as speed limits change frequently during the first hour of your journey.
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 102 miles from Hilton Head Island, SC, or about 2h 3m into the drive.
The longest continuous stretch on this route runs about 161.5 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 45 miles or 1h 2m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 102 miles or 2h 3m 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 13m
Traffic, exits, and arrival timing usually matter more near Dillon, SC than in the middle of the route.
Before You Leave
+
Open the route before leaving Hilton Head Island, 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 Hilton Head Island, SC
This is one driving day of about 203.9 miles and 3h 54m.
Your first comfortable stop window is around 45 miles from Hilton Head Island, 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 95 for about 161.5 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 12
5 decision points cluster between mile 2.4 and 201.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
2.4 mi into trip|~6m in
Take the ramp
Navigation decision point
5
18.2 mi into trip|~27m in
Keep slight right at fork
Highway fork - watch signs carefully
4
39.5 mi into trip|~56m in
Take the ramp toward I 95 North, US 17 North: Florence
Multiple destination signs - pick the right one
Toward I 95 North, US 17 North: Florence
5
39.8 mi into trip|~56m in|I 95; US 17
Merge onto I 95; US 17
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
5
201.3 mi into trip|~3h 50m in
Take the exit toward SC 34: Dillon, Bingham, Brownsville
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward SC 34: Dillon, Bingham, Brownsville
Fuel & Cost
Regular Gas
$31.89 one way
$63.77 round trip
$3.97/gal25.4 MPG avg71 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.34
$34.86
$69.73
premium
$4.70
$37.74
$75.48
diesel
$5.61
$45.02
$90.04
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$32
Meals
$25–$50
Total
$57–$82
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 71.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $21 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
61.2
0
$21.41
$9.79
Efficient EV
51
0
$17.84
$8.16
EV Truck/SUV
81.6
1
$28.55
$13.05
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.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 18, 2026
Origin
Hilton Head Island, SC
Late night
in Hilton Head Island on Sunday
Local time
12:37 AM
EDT
Current temp
81°F
Unavailable
Live forecast
Destination
Dillon, SC
Late night
in Dillon on Sunday
Local time
12:37 AM
EDT
Current temp
49°F
Unavailable
Live forecast
77°F
Holly Hill, SC
102 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
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
32 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
3h 54m 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.
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...
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...
26 mi from route
~65 min detour
Free
near mile 112.5
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a trip defined by efficiency, as 83% of your journey takes place on high-speed highways. You will start by navigating Fording Island Road and the Coosaw Scenic Drive before merging onto I-95 for the bulk of your trek. The longest stretch of the drive consists of a 161.5-mile run on I-95, which demands steady focus during longer periods of interstate travel. As you transition from the coastal region toward Dillon, the road character shifts from local thoroughfares to the consistent, fast-paced environment of the primary interstate system. It is a functional drive that prioritizes speed and directness over winding scenic detours.
83% highway — fuel and pacing are the main things to plan.
19 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 161.5 mi on I 95.
How Hard Is This Drive?
6/10
This is a straightforward highway drive that stays mostly on I 95 and Coosaw Scenic Drive. You will hit about 12 points where you need to pay attention to lane position or signs. The trickiest moment comes around 2.4 miles in.
Driving Effort6/10
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 203.9 miles you will encounter 12 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 2.4 miles: Navigation decision point; at 18.2 miles: Highway fork - watch signs carefully; at 39.5 miles: Multiple destination signs - pick the right one.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 3h 54m. Total distance: 203.9 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 54m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (83%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 161.5 miles on I 95. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
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 Dillon, 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. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 2.4 miles: Navigation decision point; at 18.2 miles: Highway fork - watch signs carefully; at 39.5 miles: Multiple destination signs - pick the right one.
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 3.9 hours each way, an in-and-out day trip would put you behind the wheel for 7.8 hours — manageable with a long break at Dillon, SC, but most travelers stay overnight.
