How far is Hilton Head Island, SC from Johnsonville, SC?
The driving distance from Hilton Head Island, SC to Johnsonville, SC is about 190.7 miles (306.9 km), with a travel time of about 03h 47m by car.
- The straight-line flight distance is about 134.8 miles (216.9 km).
- For a round trip, plan for roughly 07h 35m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 03h 47m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in South Carolina
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Slight Chance Rain Showers
Partly Sunny then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Hilton Head Island and Johnsonville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Hilton Head Island and Johnsonville.
-
1
Start on Allen Road
887 ft · 42 sec · Allen Road
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2
Turn left onto Marshland Road
2.2 mi · 5 min · Marshland Road
-
3
Take the ramp right
2176 ft · 53 sec
-
4
Merge slight left onto Cross Island Parkway
2.3 mi · 2 min · Cross Island Parkway
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5
Merge slight left onto William Hilton Parkway
3.9 mi · 4 min · William Hilton Parkway
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6
Continue on Fording Island Road
9 mi · 13 min · Fording Island Road
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7
Take the exit slight right
1444 ft · 40 sec
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8
Keep slight right
45 m · 4 sec
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9
Merge slight left onto Okatie Highway
3.9 mi · 5 min · Okatie Highway
-
10
Take the exit slight left
149 m · 14 sec
-
11
Continue on Lowcountry Drive
7.9 mi · 11 min · Lowcountry Drive
-
12
Continue on Coosaw Scenic Drive
9.4 mi · 13 min · Coosaw Scenic Drive
-
13
Take the ramp slight right toward I 95 North, US 17 North: Florence
1435 ft · 35 sec
-
14
Merge slight left
106.4 mi · 1 hr 54 min
-
15
Take the exit slight right toward US 378: Turbeville, Sumter
1475 ft · 36 sec
-
16
Keep slight right to continue on US 378 East: Turbeville, Lake City, Myrtle Beach
88 m · 7 sec
-
17
Merge slight left onto Myrtle Beach Highway
1.4 km · 1 min · Myrtle Beach Highway
-
18
Continue on Clarence Coker Highway
3.5 mi · 5 min · Clarence Coker Highway
-
19
Continue on Main Street
2637 ft · 1 min · Main Street
-
20
Continue on Turbeville Highway
34.4 mi · 41 min · Turbeville Highway
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21
Turn right onto Kingsburg Highway
3.8 mi · 6 min · Kingsburg Highway
-
22
Continue on North Georgetown Highway
1.1 km · 1 min · North Georgetown Highway
-
23
Turn right onto East Broadway Street
2227 ft · 49 sec · East Broadway Street
-
24
Turn right onto North Railroad Avenue
43 m · 6 sec · North Railroad Avenue
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25
Arrive at your destination
0 m · 1 sec · North Railroad Avenue
Car Route Details
A richer read on the saved driving route between Hilton Head Island and Johnsonville.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 95 North
Merge slight left
106 mi · 01h 54m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Partly Sunny then Slight Chance Rain Showers leaving Hilton Head Island and Partly Sunny then Slight Chance Showers And Thunderstorms near Johnsonville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Hilton Head Island to Johnsonville?
The road trip is about 190.7 miles (306.9 km) and usually takes 03h 47m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Saint George is a useful midpoint, sitting about 95.4 miles from Hilton Head Island and 95.3 miles from Johnsonville.
How much longer is the road route than the straight-line distance?
The direct path is about 134.8 miles (216.9 km), while the road route adds roughly 55.9 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 9:24 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $26.66 one way or $53.32 round trip. Estimated CO2 is about 59.8 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny then Slight Chance Rain Showers around Hilton Head Island and Partly Sunny then Slight Chance Showers And Thunderstorms near Johnsonville.
Stop Ideas Near Saint George
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Saint George.
Denmark
Yemassee
Charleston, South Carolina
Kingstree
Flight Path Map
This map shows the direct air route between Hilton Head Island and Johnsonville. Straight-line distance: 134.79 mi (216.93 km).
#1 Hilton Head Island
Resort town in South Carolina, USA
| Population | 39,619 |
| Coordinates | 32.1938200, -80.7381600 |
| Altitude | 3 |
| Country | United States |
#2 Johnsonville
City in South Carolina, United States
| Population | 1,472 |
| Coordinates | 33.8179400, -79.4492200 |
| Altitude | 28 |
| Country | United States |
End: Johnsonville (-79.44922, 33.81794)
Estimated Travel Time
Distance: 307 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 21m |
| 40 mph (64.37 km/h) | 04h 46m |
| 50 mph (80.47 km/h) | 03h 48m |
| 60 mph (96.56 km/h) | 03h 10m |
| 70 mph (112.65 km/h) | 02h 43m |
| 80 mph (129 km/h) | 02h 22m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $26.66 | $53.32 |
| Mid-grade | $4.43 | $29.81 | $59.61 |
| Premium | $4.78 | $32.16 | $64.31 |
| Diesel | $5.62 | $37.85 | $75.70 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in South Carolina · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.