How far is Conway, SC from Port Royal, SC?

The driving distance from Conway, SC to Port Royal, SC is about 169.9 miles (273.4 km), with a travel time of about 03h 55m by car.

  • The straight-line flight distance is about 138.6 miles (223 km).
  • For a round trip, plan for roughly 07h 51m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
169.86 mi
03h 55m
Flight
138.54 mi
222.96 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Conway.

Flight Distance

Direct air line
138.54 mi
Kilometers
222.96 km
Flight Time
00h 16m

Driving Distance

Road route
169.86 mi
Kilometers
273.36 km
Drive Time
03h 55m

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 55m.

Arrival Snapshot
Arrive in Port Royal
Sun, Apr 19, 12:13 PM EDT
Return by in Conway
Sun, Apr 19, 4:09 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Conway
2026-04-19T08:17
Arrive Port Royal
Sun, Apr 19, 12:13 PM EDT
Route Timing
03h 55m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
9:56 AM to 11:56 AM EDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
9:08 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Conway
9:00 PM EDT
Early departure recommended

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.

Mid-route stop
Isle of Palms
SC

City in Charleston County, South Carolina, United States

From Conway
84.9 mi
01h 57m
To Port Royal
84.9 mi
01h 57m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
88°F
Sunday

Partly Sunny then Slight Chance Showers And Thunderstorms

Starts
Sun, Apr 19 6:00 AM EDT
Wind
5 to 13 mph SW
Destination
84°F
Sunday

Partly Sunny

Starts
Sun, Apr 19 6:00 AM EDT
Wind
7 to 13 mph SW

Driving Route Map

The map below follows the saved road route between Conway and Port Royal.

Turn-by-Turn Driving Directions

Step-by-step road directions between Conway and Port Royal.

  1. 1

    Start on 4th Avenue

    2.5 mi · 5 min · 4th Avenue

  2. 2

    Continue on Highway 701 South

    12.4 mi · 17 min · Highway 701 South

  3. 3

    Continue on North Fraser Street

    34.9 mi · 49 min · North Fraser Street

  4. 4

    Continue straight

    47.4 mi · 1 hr 4 min

  5. 5

    Continue on Spring Street

    1116 ft · 21 sec · Spring Street

  6. 6

    Continue straight

    708 ft · 21 sec

  7. 7

    Merge slight left onto Savannah Highway

    29.7 mi · 43 min · Savannah Highway

  8. 8

    Continue on Ace Basin Parkway

    17.1 mi · 22 min · Ace Basin Parkway

  9. 9

    Continue on Charleston Highway

    5.6 mi · 8 min · Charleston Highway

  10. 10

    Take the exit slight right

    1220 ft · 33 sec

  11. 11

    Enter the roundabout and take exit 2 toward Trask Parkway

    63 m · 3 sec · Trask Parkway

  12. 12

    Exit the roundabout onto Trask Parkway

    12 mi · 15 min · Trask Parkway

  13. 13

    Turn right onto Parris Island Gateway

    5.5 mi · 8 min · Parris Island Gateway

  14. 14

    Continue on Russell Bell Bridge

    3174 ft · 1 min · Russell Bell Bridge

  15. 15

    Continue on Ribaut Road

    1.1 mi · 2 min · Ribaut Road

  16. 16

    Turn right onto Paris Avenue

    2052 ft · 41 sec · Paris Avenue

  17. 17

    Arrive at your destination

    0 m · 1 sec · Paris Avenue

Car Route Details

A richer read on the saved driving route between Conway and Port Royal.

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
17 steps
4 turns on the saved route
Ramps & Exits
4
1 merges, 3 ramps or exits
Navigation Density
10 / 100 mi
Decision points by distance
Main Roads
North Fraser Street
82.3 mi · 48%
Savannah Highway
29.7 mi · 17%
Ace Basin Parkway
17.1 mi · 10%
Highway 701 South
12.4 mi · 7%
Trask Parkway
12 mi · 7%
Charleston Highway
5.86 mi · 3%
Longest Stretch

North Fraser Street

Continue straight

47.4 mi · 01h 04m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
03h 55m
Long day trip
Same-Day Return
07h 52m
Round-trip wheel time
Road vs Air
+31.3 mi
138.6 mi direct line
Halfway Stop
Isle of Palms
01h 57m from Conway
Leave By
9:08 AM EDT
Early departure recommended
Weather Watch

Partly Sunny then Slight Chance Showers And Thunderstorms leaving Conway 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 Conway to Port Royal?

The road trip is about 169.9 miles (273.4 km) and usually takes 03h 55m 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?

Isle of Palms is a useful midpoint, sitting about 84.9 miles from Conway and 84.9 miles from Port Royal.

How much longer is the road route than the straight-line distance?

The direct path is about 138.6 miles (223 km), while the road route adds roughly 31.3 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 9:08 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $23.73 one way or $47.45 round trip. Estimated CO2 is about 53.2 kg one way.

What should you check before leaving?

Before you leave, expect Partly Sunny then Slight Chance Showers And Thunderstorms around Conway and Partly Sunny near Port Royal.

Stop Ideas Near Isle of Palms

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Isle of Palms and the surrounding midpoint area.
Historic Charleston City Market
Scenic stop 10.2 mi away

Historic Charleston City Market

Charleston , SC
188 Meeting St, Charleston, SC 29401, United States
Rating 4.5/5 18,143 reviews Tourist attraction,Historical landmark,Market
City of North Charleston City Hall
Meeting point 13.1 mi away

City of North Charleston City Hall

North Charleston , SC
2500 City Hall Ln, North Charleston, SC 29406
Rating 4.3/5 44 reviews City Hall,City government office
North Charleston Police Department
Nearby stop 13.1 mi away

North Charleston Police Department

North Charleston , SC
2500 City Hall Ln, North Charleston, SC 29418
Rating 3.0/5 47 reviews Police department
Charleston County Parking Garage
Scenic stop 10.4 mi away

Charleston County Parking Garage

Charleston , SC
85 Queen St, Charleston, SC 29401
Rating 4.3/5 78 reviews Parking garage

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Isle of Palms.

RAIL

Charleston, South Carolina

21 mi away
4565 Gaynor Avenue
RAIL

Kingstree

98 mi away
101 East Main St.
RAIL

Yemassee

99 mi away
9 Main Street

Flight Path Map

This map shows the direct air route between Conway and Port Royal. Straight-line distance: 138.54 mi (222.96 km).

Conway

#1 Conway

City in and county seat of Horray County, South Carolina, United States

Population26,620
Coordinates33.8360000, -79.0478100
Altitude10
CountryUnited States
Port Royal

#2 Port Royal

Settlement in Jamaica

Population14,516
Coordinates32.3790800, -80.6926100
Altitude7
CountryUnited States
Start: Conway (-79.04781, 33.836)
End: Port Royal (-80.69261, 32.37908)

Estimated Travel Time

Distance: 273 km by road

SpeedTime
30 mph (48.3 km/h)05h 39m
40 mph (64.37 km/h)04h 14m
50 mph (80.47 km/h)03h 23m
60 mph (96.56 km/h)02h 49m
70 mph (112.65 km/h)02h 25m
80 mph (129 km/h)02h 07m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.99 gal
22.69 L · about $23.73
Round trip
$47.45
11.98 gal · 45.38 L
Estimated CO2
53.2 kg one way
Round trip: 106.5 kg / 235 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.96 $23.73 $47.45
Mid-grade $4.43 $26.53 $53.06
Premium $4.78 $28.62 $57.24
Diesel $5.62 $33.69 $67.38

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

There is no time difference between Conway and Port Royal. The current time is 08:17:51.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.