How far is Kiawah Island, SC from Sumter, SC?
The driving distance from Kiawah Island, SC to Sumter, SC is about 129.9 miles (209 km), with a travel time of about 02h 23m by car.
- The straight-line flight distance is about 91.8 miles (147.8 km).
- For a round trip, plan for roughly 04h 47m 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 02h 23m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Kiawah Island and Sumter.
Turn-by-Turn Driving Directions
Step-by-step road directions between Kiawah Island and Sumter.
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1
Start on the route
31 m · 9 sec
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2
Turn right
86 m · 21 sec
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3
Continue on Turtle Point Lane
652 ft · 31 sec · Turtle Point Lane
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4
Turn right onto Green Dolphin Way
1390 ft · 1 min · Green Dolphin Way
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5
At the end of the road, turn left onto Kiawah Island Parkway
4.4 mi · 10 min · Kiawah Island Parkway
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6
Enter the roundabout and take exit 1 toward Betsy Kerrison Parkway
9 m · 1 sec · Betsy Kerrison Parkway
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7
Exit the roundabout onto Betsy Kerrison Parkway
3.1 mi · 7 min · Betsy Kerrison Parkway
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8
Continue on Bohicket Road
7.3 mi · 18 min · Bohicket Road
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9
Continue on Main Road
7 mi · 12 min · Main Road
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10
Turn right onto Bees Ferry Road
2.2 mi · 3 min · Bees Ferry Road
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11
Turn right onto Glenn McConnell Parkway
2.5 mi · 4 min · Glenn McConnell Parkway
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12
Continue on Paul Cantrell Boulevard
2656 ft · 47 sec · Paul Cantrell Boulevard
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13
Take the ramp slight left
2108 ft · 54 sec
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14
Merge slight left onto Mark Clark Expressway
4.9 mi · 6 min · Mark Clark Expressway
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15
Take the exit slight right toward I 26: Charleston, Columbia
1294 ft · 31 sec
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16
Keep slight left to continue on I 26 West: Columbia
1 km · 1 min
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17
Merge slight left
43.3 mi · 48 min
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18
Take the exit slight right toward I 95 North: Florence
1.3 km · 2 min
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19
Merge slight left
35.4 mi · 38 min
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20
Take the exit slight right toward US 521: Alcolu, Sumter
1660 ft · 41 sec
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21
Keep slight left to continue on US 521 North: Alcolu, Sumter
88 m · 7 sec
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22
Turn left
15.1 mi · 19 min
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23
Continue on South Main Street
1633 ft · 39 sec · South Main Street
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24
Turn right onto East Liberty Street
20 m · 1 sec · East Liberty Street
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25
Arrive at your destination
0 m · 1 sec · East Liberty Street
Car Route Details
A richer read on the saved driving route between Kiawah Island and Sumter.
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 26 West
Merge slight left
43.3 mi · 00h 48m
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.
Mostly Sunny leaving Kiawah Island and Sunny near Sumter.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Kiawah Island to Sumter?
The road trip is about 129.9 miles (209 km) and usually takes 02h 23m 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?
Harleyville is a useful midpoint, sitting about 64.4 miles from Kiawah Island and 65.4 miles from Sumter.
How much longer is the road route than the straight-line distance?
The direct path is about 91.8 miles (147.8 km), while the road route adds roughly 38.1 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 1:42 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $18.14 one way or $36.28 round trip. Estimated CO2 is about 40.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Kiawah Island and Sunny near Sumter.
Stop Ideas Near Harleyville
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 Harleyville.
Charleston, South Carolina
Denmark
Yemassee
Kingstree
Flight Path Map
This map shows the direct air route between Kiawah Island and Sumter. Straight-line distance: 91.87 mi (147.85 km).
#1 Kiawah Island
City in Charleston County, South Carolina, United States of America
| Population | 1,765 |
| Coordinates | 32.6082400, -80.0848200 |
| Altitude | 4 |
| Country | United States |
#2 Sumter
City in and county seat of Sumter County, South Carolina, United States
| Population | 39,439 |
| Coordinates | 33.9204400, -80.3414700 |
| Altitude | 52 |
| Country | United States |
End: East Liberty Street (-80.341474, 33.920409)
Estimated Travel Time
Distance: 209 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 19m |
| 40 mph (64.37 km/h) | 03h 14m |
| 50 mph (80.47 km/h) | 02h 35m |
| 60 mph (96.56 km/h) | 02h 09m |
| 70 mph (112.65 km/h) | 01h 51m |
| 80 mph (129 km/h) | 01h 37m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $18.14 | $36.28 |
| Mid-grade | $4.43 | $20.28 | $40.57 |
| Premium | $4.78 | $21.88 | $43.77 |
| Diesel | $5.62 | $25.76 | $51.52 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.