How far is Summerville, SC from Johnsonville, SC?
The driving distance from Summerville, SC to Johnsonville, SC is about 80.7 miles (129.9 km), with a travel time of about 02h 00m by car.
- The straight-line flight distance is about 69.3 miles (111.6 km).
- For a round trip, plan for roughly 04h 01m 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 00m.
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, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy then Chance Rain Showers
Partly Sunny then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Summerville and Johnsonville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Summerville and Johnsonville.
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1
Start on the route
28 m · 12 sec
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2
Turn left onto East Richardson Avenue
35 m · 7 sec · East Richardson Avenue
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3
Turn right onto North Main Street
6 mi · 10 min · North Main Street
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4
Continue on South Live Oak Drive
12 mi · 18 min · South Live Oak Drive
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5
Merge slight right
1.2 mi · 2 min
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6
Continue straight
18.5 mi · 27 min
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7
Turn left
11.3 mi · 16 min
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8
Continue on County Line Road
4.2 mi · 7 min · County Line Road
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9
Turn left onto County Line Road
13.7 mi · 19 min · County Line Road
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10
Continue on State Highway 41
8.2 mi · 12 min · State Highway 41
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11
Continue on South Main Street
2.6 mi · 5 min · South Main Street
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12
Continue on South Georgetown Highway
2.4 mi · 4 min · South Georgetown Highway
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13
Turn left onto East Broadway Street
2227 ft · 49 sec · East Broadway Street
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14
Turn right onto North Railroad Avenue
43 m · 6 sec · North Railroad Avenue
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15
Arrive at your destination
0 m · 1 sec · North Railroad Avenue
Car Route Details
A richer read on the saved driving route between Summerville and Johnsonville.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
South Live Oak Drive
Continue straight
18.5 mi · 00h 27m
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 Cloudy then Chance Rain Showers leaving Summerville 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 Summerville to Johnsonville?
The road trip is about 80.7 miles (129.9 km) and usually takes 02h 00m 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?
Jamestown is a useful midpoint, sitting about 40.4 miles from Summerville and 40.3 miles from Johnsonville.
How much longer is the road route than the straight-line distance?
The direct path is about 69.3 miles (111.6 km), while the road route adds roughly 11.4 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 2:28 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.29 one way or $22.58 round trip. Estimated CO2 is about 25.3 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy then Chance Rain Showers around Summerville and Partly Sunny then Slight Chance Showers And Thunderstorms near Johnsonville.
Stop Ideas Near Jamestown
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 Jamestown.
Kingstree
Charleston, South Carolina
Florence
Flight Path Map
This map shows the direct air route between Summerville and Johnsonville. Straight-line distance: 69.33 mi (111.57 km).
#1 Summerville
Town in South Carolina, United States
| Population | 53,301 |
| Coordinates | 33.0185000, -80.1756500 |
| Altitude | 27 |
| 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: 130 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 41m |
| 40 mph (64.37 km/h) | 02h 01m |
| 50 mph (80.47 km/h) | 01h 36m |
| 60 mph (96.56 km/h) | 01h 20m |
| 70 mph (112.65 km/h) | 01h 09m |
| 80 mph (129 km/h) | 01h 00m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $11.29 | $22.58 |
| Mid-grade | $4.43 | $12.62 | $25.25 |
| Premium | $4.78 | $13.62 | $27.23 |
| Diesel | $5.62 | $16.03 | $32.06 |
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.