How far is Seneca, SC from North Charleston, SC?
The driving distance from Seneca, SC to North Charleston, SC is about 243 miles (391.1 km), with a travel time of about 03h 45m by car.
- The straight-line flight distance is about 212.8 miles (342.4 km).
- For a round trip, plan for roughly 07h 30m 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 45m.
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 Lexington County, South Carolina, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Seneca and North Charleston.
Turn-by-Turn Driving Directions
Step-by-step road directions between Seneca and North Charleston.
-
1
Start on North Townville Street
7 m · 5 sec · North Townville Street
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2
Turn right onto East North 1st Street
1.4 mi · 4 min · East North 1st Street
-
3
Turn right
27.3 mi · 38 min
-
4
Take the exit slight right
1547 ft · 42 sec
-
5
Keep slight right
763 ft · 21 sec
-
6
Merge slight left onto Highway 153
6.3 mi · 10 min · Highway 153
-
7
Take the exit right
1932 ft · 47 sec
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8
Merge slight left onto Southern Connector
10.9 mi · 12 min · Southern Connector
-
9
Take the exit slight right toward I 385 South: Columbia
3014 ft · 1 min
-
10
Merge slight right
1140 ft · 14 sec
-
11
Merge slight left onto Golden Strip Freeway
29.8 mi · 32 min · Golden Strip Freeway
-
12
Merge slight left
55.8 mi · 1 hr 1 min
-
13
Keep slight right to continue on Charleston
107.3 mi · 1 hr 59 min
-
14
Take the exit slight right toward SC 642: Dorchester Road
1270 ft · 33 sec
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15
Turn left onto Dorchester Road
1.2 km · 2 min · Dorchester Road
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16
Turn right onto Rivers Avenue
1501 ft · 29 sec · Rivers Avenue
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17
Arrive at your destination
0 m · 1 sec · Rivers Avenue
Car Route Details
A richer read on the saved driving route between Seneca and North Charleston.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Charleston
Keep slight right to continue on Charleston
107 mi · 01h 59m
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.
Sunny leaving Seneca and Mostly Cloudy near North Charleston.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Seneca to North Charleston?
The road trip is about 243 miles (391.1 km) and usually takes 03h 45m 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?
Chapin is a useful midpoint, sitting about 120.8 miles from Seneca and 122.2 miles from North Charleston.
How much longer is the road route than the straight-line distance?
The direct path is about 212.8 miles (342.4 km), while the road route adds roughly 30.2 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 9:30 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $33.99 one way or $67.97 round trip. Estimated CO2 is about 76.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Seneca and Mostly Cloudy near North Charleston.
Stop Ideas Near Chapin
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 Chapin.
Columbia
Camden
Denmark
Spartanburg
Flight Path Map
This map shows the direct air route between Seneca and North Charleston. Straight-line distance: 212.75 mi (342.38 km).
#1 Seneca
City in South Carolina
| Population | 8,564 |
| Coordinates | 34.6856600, -82.9532000 |
| Altitude | 294 |
| Country | United States |
#2 North Charleston
The second most populous city in Charleston County, South Carolina.
| Population | 118,752 |
| Coordinates | 32.8546200, -79.9748100 |
| Altitude | 6 |
| Country | United States |
End: US 52 (-79.97488, 32.854524)
Estimated Travel Time
Distance: 391 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 05m |
| 40 mph (64.37 km/h) | 06h 04m |
| 50 mph (80.47 km/h) | 04h 51m |
| 60 mph (96.56 km/h) | 04h 03m |
| 70 mph (112.65 km/h) | 03h 28m |
| 80 mph (129 km/h) | 03h 01m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $33.99 | $67.97 |
| Mid-grade | $4.43 | $38.00 | $76.00 |
| Premium | $4.78 | $41.00 | $81.99 |
| Diesel | $5.62 | $48.25 | $96.51 |
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 · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.