How far is Barnwell, SC from Rock Hill, SC?
The driving distance from Barnwell, SC to Rock Hill, SC is about 86 miles (138.4 km), with a travel time of about 01h 39m by car.
- The straight-line flight distance is about 69.8 miles (112.4 km).
- For a round trip, plan for roughly 03h 19m 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 01h 39m.
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.
City in Lexington County, South Carolina, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
A saved road route is not available yet, so the map falls back to a straight-line overview.
Turn-by-Turn Driving Directions
Step-by-step road directions between Barnwell and Rock Hill.
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.
Sunny leaving Barnwell and Sunny near Rock Hill.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Barnwell to Rock Hill?
The road trip is about 86 miles (138.4 km) and usually takes 01h 39m 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?
Pelion is a useful midpoint, sitting about 34.9 miles from Barnwell and 51.1 miles from Rock Hill.
How much longer is the road route than the straight-line distance?
The direct path is about 69.8 miles (112.4 km), while the road route adds roughly 16.2 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 3:10 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.04 one way or $24.08 round trip. Estimated CO2 is about 27 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Barnwell and Sunny near Rock Hill.
Stop Ideas Near Pelion
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 Pelion.
Columbia
Denmark
Camden
Flight Path Map
This map shows the direct air route between Barnwell and Rock Hill. Straight-line distance: 69.83 mi (112.38 km).
#1 Barnwell
City in Barnwell County, South Carolina, United States
| Population | 4,260 |
| Coordinates | 33.2448700, -81.3587200 |
| Altitude | 66 |
| Country | United States |
#2 Rock Hill
The second most populous city in York County, South Carolina.
| Population | 76,318 |
| Coordinates | 34.2518200, -81.2550900 |
| Altitude | 132 |
| Country | United States |
End: State Highway 215S (-81.254916, 34.251897)
Estimated Travel Time
Distance: 138 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 51m |
| 40 mph (64.37 km/h) | 02h 08m |
| 50 mph (80.47 km/h) | 01h 43m |
| 60 mph (96.56 km/h) | 01h 25m |
| 70 mph (112.65 km/h) | 01h 13m |
| 80 mph (129 km/h) | 01h 04m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.96 | $12.04 | $24.08 |
| Mid-grade | $4.43 | $13.46 | $26.93 |
| Premium | $4.78 | $14.53 | $29.05 |
| Diesel | $5.62 | $17.10 | $34.19 |
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 11, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.