How far is Hilton Head Island, SC from Port Royal, SC?
The driving distance from Hilton Head Island, SC to Port Royal, SC is about 37.8 miles (60.9 km), with a travel time of about 00h 52m by car.
- The straight-line flight distance is about 13 miles (21 km).
- For a round trip, plan for roughly 01h 45m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 00h 52m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in Beaufort County, South Carolina, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny then Slight Chance Rain Showers
Partly Sunny
Driving Route Map
The map below follows the saved road route between Hilton Head Island and Port Royal.
Turn-by-Turn Driving Directions
Step-by-step road directions between Hilton Head Island and Port Royal.
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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
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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
-
8
Keep slight right
45 m · 4 sec
-
9
Merge slight left onto Okatie Highway
12.2 mi · 14 min · Okatie Highway
-
10
Continue on Edward Burton Rodgers Bridge
1.7 mi · 2 min · Edward Burton Rodgers Bridge
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11
Continue on Robert Smalls Parkway
1942 ft · 27 sec · Robert Smalls Parkway
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12
Turn right onto Savannah Highway
2.1 mi · 4 min · Savannah Highway
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13
At the end of the road, turn right onto Parris Island Gateway
1.2 mi · 2 min · Parris Island Gateway
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14
Continue on Russell Bell Bridge
3174 ft · 1 min · Russell Bell Bridge
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15
Continue on Ribaut Road
1.1 mi · 2 min · Ribaut Road
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16
Turn right onto Paris Avenue
2052 ft · 41 sec · Paris Avenue
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17
Arrive at your destination
0 m · 1 sec · Paris Avenue
Car Route Details
A richer read on the saved driving route between Hilton Head Island and Port Royal.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Okatie Highway
Merge slight left onto Okatie Highway
12.2 mi · 00h 14m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Partly Sunny then Slight Chance Rain Showers leaving Hilton Head Island and Partly Sunny near Port Royal.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Hilton Head Island to Port Royal?
The road trip is about 37.8 miles (60.9 km) and usually takes 00h 52m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Bluffton is a useful midpoint, sitting about 18.9 miles from Hilton Head Island and 19 miles from Port Royal.
How much longer is the road route than the straight-line distance?
The direct path is about 13 miles (21 km), while the road route adds roughly 24.8 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 4:44 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.27 one way or $10.54 round trip. Estimated CO2 is about 11.8 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 near Port Royal.
Stop Ideas Near Bluffton
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 Bluffton.
Savannah
Yemassee
Charleston, South Carolina
Jesup
Flight Path Map
This map shows the direct air route between Hilton Head Island and Port Royal. Straight-line distance: 13.07 mi (21.04 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 Port Royal
Settlement in Jamaica
| Population | 14,516 |
| Coordinates | 32.3790800, -80.6926100 |
| Altitude | 7 |
| Country | United States |
End: Port Royal (-80.69261, 32.37908)
Estimated Travel Time
Distance: 61 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 15m |
| 40 mph (64.37 km/h) | 00h 56m |
| 50 mph (80.47 km/h) | 00h 45m |
| 60 mph (96.56 km/h) | 00h 37m |
| 70 mph (112.65 km/h) | 00h 32m |
| 80 mph (129 km/h) | 00h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $5.27 | $10.54 |
| Mid-grade | $4.43 | $5.89 | $11.78 |
| Premium | $4.78 | $6.35 | $12.71 |
| Diesel | $5.62 | $7.48 | $14.96 |
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.