How far is Rock Hill, SC from Duncan, SC?

The driving distance from Rock Hill, SC to Duncan, SC is about 82.4 miles (132.6 km), with a travel time of about 01h 46m by car.

  • The straight-line flight distance is about 69.3 miles (111.6 km).
  • For a round trip, plan for roughly 03h 32m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
82.39 mi
01h 46m
Flight
69.35 mi
111.61 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Rock Hill.

Flight Distance

Direct air line
69.35 mi
Kilometers
111.61 km
Flight Time
00h 08m

Driving Distance

Road route
82.39 mi
Kilometers
132.6 km
Drive Time
01h 46m

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 46m.

Arrival Snapshot
Arrive in Duncan
Thu, Oct 15, 6:39 PM EDT
Return by in Rock Hill
Thu, Oct 15, 8:25 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Rock Hill
2026-10-15T16:53
Arrive Duncan
Thu, Oct 15, 6:39 PM EDT
Route Timing
01h 46m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:46 AM to 11:46 AM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
2:58 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Rock Hill
9:30 PM EDT
Morning start is best

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
Joanna
SC

Census-designated place in Laurens County, South Carolina

From Rock Hill
41.2 mi
00h 53m
To Duncan
41.2 mi
00h 53m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
88°F
This Afternoon

Sunny

Starts
Thu, Oct 15 1:00 PM EDT
Wind
3 mph SW
Destination
88°F
This Afternoon

Sunny

Starts
Thu, Oct 15 1:00 PM EDT
Wind
5 mph SSW

Driving Route Map

The map below follows the saved road route between Rock Hill and Duncan.

Turn-by-Turn Driving Directions

Step-by-step road directions between Rock Hill and Duncan.

  1. 1

    Start on State Highway 215S

    2.1 mi · 4 min · State Highway 215S

  2. 2

    Turn straight onto Fire Tower Road

    703 ft · 31 sec · Fire Tower Road

  3. 3

    Continue on Jenkinsville Road

    1.5 km · 2 min · Jenkinsville Road

  4. 4

    Turn left onto Parr Road

    4.3 mi · 8 min · Parr Road

  5. 5

    Turn right onto US 176

    2.3 mi · 3 min · US 176

  6. 6

    Turn left onto State Highway 202

    2.6 mi · 5 min · State Highway 202

  7. 7

    Take the ramp right

    1587 ft · 39 sec

  8. 8

    Merge slight left

    33.1 mi · 36 min

  9. 9

    Keep slight right to continue on Spartanburg

    23.5 mi · 25 min

  10. 10

    Take the exit slight right toward US 221: Spartanburg-South, Moore

    1139 ft · 28 sec

  11. 11

    Turn slight left

    29 m · 2 sec

  12. 12

    Turn left onto Highway 221

    1.5 km · 2 min · Highway 221

  13. 13

    Turn right onto Moore Duncan Highway

    6.2 mi · 10 min · Moore Duncan Highway

  14. 14

    Continue on East Main Street

    5.8 mi · 12 min · East Main Street

  15. 15

    Turn left onto South Spencer Street

    39 m · 3 sec · South Spencer Street

  16. 16

    Arrive at your destination

    0 m · 1 sec · South Spencer Street

Car Route Details

A richer read on the saved driving route between Rock Hill and Duncan.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
16 steps
8 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
19.4 / 100 mi
Decision points by distance
Main Roads
State Highway 202
36 mi · 44%
Spartanburg
23.5 mi · 29%
Moore Duncan Highway
6.15 mi · 7%
East Main Street
5.84 mi · 7%
Parr Road
4.31 mi · 5%
US 176
2.25 mi · 3%
Longest Stretch

State Highway 202

Merge slight left

33.1 mi · 00h 36m

Route Summary

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

Trip Read

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.

Drive Time
01h 46m
Day trip friendly
Same-Day Return
03h 32m
Round-trip wheel time
Road vs Air
+13.1 mi
69.3 mi direct line
Halfway Stop
Joanna
00h 53m from Rock Hill
Leave By
2:58 PM EDT
Morning start is best
Weather Watch

Sunny leaving Rock Hill and Sunny near Duncan.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Rock Hill to Duncan?

The road trip is about 82.4 miles (132.6 km) and usually takes 01h 46m 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?

Joanna is a useful midpoint, sitting about 41.2 miles from Rock Hill and 41.2 miles from Duncan.

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 13.1 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 2:58 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $11.45 one way or $22.90 round trip. Estimated CO2 is about 25.9 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Rock Hill and Sunny near Duncan.

Stop Ideas Near Joanna

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

Mid-route Guidance
Local place coverage is thin around Joanna, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Joanna.

RAIL

Spartanburg

61 mi away
290 Magnolia St
RAIL

Greenville

74 mi away
1120 West Washington Street
RAIL

Columbia

85 mi away
850 Pulaski Street
RAIL

Clemson

98 mi away
Calhoun Memorial Hwy and College Ave.

Flight Path Map

This map shows the direct air route between Rock Hill and Duncan. Straight-line distance: 69.35 mi (111.61 km).

Rock Hill

#1 Rock Hill

The second most populous city in York County, South Carolina.

Population76,318
Coordinates34.2518200, -81.2550900
Altitude132
CountryUnited States
Photo coming soon

#2 Duncan

Human settlement in Spartanburg County, South Carolina, United States of America

Population3,715
Coordinates34.9379000, -82.1451100
Altitude264
CountryUnited States
Start: Rock Hill (-81.25509, 34.25182)
End: Duncan (-82.14511, 34.9379)

Estimated Travel Time

Distance: 133 km by road

SpeedTime
30 mph (48.3 km/h)02h 44m
40 mph (64.37 km/h)02h 03m
50 mph (80.47 km/h)01h 38m
60 mph (96.56 km/h)01h 22m
70 mph (112.65 km/h)01h 10m
80 mph (129 km/h)01h 01m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.91 gal
11.01 L · about $11.45
Round trip
$22.90
5.82 gal · 22.02 L
Estimated CO2
25.9 kg one way
Round trip: 51.7 kg / 114 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.94 $11.45 $22.90
Mid-grade $4.40 $12.80 $25.61
Premium $4.80 $13.98 $27.95
Diesel $5.84 $16.99 $33.98

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 · Oct 15, 2026

There is no time difference between Rock Hill and Duncan. The current time is 16:53:32.

Distance to Other Cities

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