Origin
Duncan, SC
Night in Duncan on Tuesday
Local time
11:47 PM
EDT
Current temp
62°F
Unavailable
Live forecast
Trip from Duncan, SC to Rock Hill, SC
Data updated 24 minutes ago
Drive Time
1h 46m
Distance
82.5 mi
133 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$13
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
1h 38m
★
6 AM
1h 46m
8 AM
2h 2m
10 AM
1h 52m
12 PM
1h 50m
3 PM
1h 52m
5 PM
2h 1m
8 PM
1h 41m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Duncan, SC
Wikimedia Commons
Rock Hill, SC
Wikimedia Commons
Trip Overview
This 82.5-mile drive from Duncan, SC to Rock Hill, SC takes approximately 1 hour and 46 minutes, making it a perfect single-day trip. The majority of this route is highway, with 78% of it on major roads, so expect a fairly direct journey. With an estimated fuel cost of $13, this is an economical option for a quick getaway within the Southeast region. Given its manageable length and focus on highway travel, this route is best suited for a single day, allowing you to reach your destination without needing an overnight stop.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
0 planned breaks
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
41.3 miles from Duncan, SC
A natural place for your longest stop of the day , about 53m into the drive .
Loading map...
Drive Character
The character of this drive is predominantly highway-focused, with 78% of the journey utilizing major roadways. You'll experience a consistent pace for the most part, including a significant uninterrupted stretch of 56.7 miles on I 26. While much of the route sticks to the interstate, you'll also navigate sections on Moore Duncan Highway and West Main Street, offering a slight shift in scenery and pace before rejoining faster roads. This blend means you'll spend more time covering distance efficiently than exploring winding backroads.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 14 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 26 is the longest continuous segment at about 56.7 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 26 and Moore Duncan Highway. There are only a few real navigation decisions along the way. The trickiest moment comes early in the drive near SC 290 / West Main Street.
Route Complexity
3/10
Easy - simple navigation with a manageable amount of wheel time
This is a straightforward 1h 46m drive. You will face about 8 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: near the start (SC 290 / West Main Street): Navigation decision point; at 12 miles (US 221 / Highway 221): Navigation decision point; at 69.6 miles: Exit ramp - move to the correct lane early.
Critical Maneuvers
5 of 8 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
4
0 mi into trip
|
~0m in
|
SC 290 / West Main Street
Turn right onto SC 290 / West Main Street
Navigation decision point
4
12 mi into trip
|
~21m in
|
US 221 / Highway 221
Turn left onto US 221 / Highway 221
Navigation decision point
4
69.6 mi into trip
|
~1h 23m in
Take the exit toward SC 202: Little Mountain
Exit ramp - move to the correct lane early
Toward SC 202: Little Mountain
4
70 mi into trip
|
~1h 24m in
|
SC 202 / State Highway 202
Turn left onto SC 202 / State Highway 202
Navigation decision point
4
72.8 mi into trip
|
~1h 29m in
|
US 176 / Highway 176
At end of road, turn right onto US 176 / Highway 176
Navigation decision point
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 26 | 56.7 mi | 1h |
| Moore Duncan Highway | 6.2 mi | 9m |
| West Main Street | 5.8 mi | 11m |
| Parr Road | 4.3 mi | 7m |
| State Highway 202 | 2.8 mi | 4m |
| Highway 176 | 2.3 mi | 3m |
| State Highway 215S | 2.1 mi | 3m |
| Jenkinsville Road | 0.9 mi | 1m |
Longest stretch:
I 26
— 56.7 mi, about 1h
Turn-by-Turn Driving Directions
Step-by-step road directions between Duncan, SC and Rock Hill, SC.
1
Start on South Spencer Street
126 ft
·
7 sec
·
South Spencer Street
2
Turn right onto SC 290
5.8 mi
·
11 min
·
West Main Street
3
Continue on SC 290
6.2 mi
·
9 min
·
Moore Duncan Highway
4
Turn left onto US 221
0.8 mi
·
1 min
·
Highway 221
5
Take the ramp
0.2 mi
·
19 sec
6
Merge onto I 26
57 mi
·
1 hr
·
I 26
7
Take the exit
0.3 mi
·
50 sec
Toward SC 202: Little Mountain
8
Turn left onto SC 202
2.8 mi
·
4 min
·
State Highway 202
9
At end of road, turn right onto US 176
2.3 mi
·
3 min
·
Highway 176
10
Turn left onto SC 213
4.3 mi
·
7 min
·
Parr Road
11
Turn right onto Jenkinsville Road
0.9 mi
·
1 min
·
Jenkinsville Road
12
Turn right onto Fire Tower Road
0.1 mi
·
28 sec
·
Fire Tower Road
13
Turn straight onto SC 215
2.1 mi
·
3 min
·
State Highway 215S
14
Arrive at destination
SC 215
Trip Plan
For this straightforward 1 hour and 46 minute drive, you have the flexibility to depart at your convenience. Given the 82.5-mile distance and $13 fuel cost, planning for fuel stops isn't a major concern, but it's always wise to top off before you leave Duncan. The longest stretch without a significant change in road type is 56.7 miles on I 26, so consider taking a brief break before embarking on that segment if you prefer. Since this is a single-day trip, you can easily adjust your departure time based on traffic or your schedule.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 41.3 miles from Duncan, SC, or about 53m into the drive.
The longest continuous stretch on this route runs about 56.7 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 80 miles or 1h 41m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 41.3 miles or 53m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 24m
Traffic, exits, and arrival timing usually matter more near Rock Hill, SC than in the middle of the route.
Before You Leave
+
Open the route before leaving Duncan, SC so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Duncan, SC
This is one driving day of about 82.5 miles and 1h 46m.
Your first comfortable stop window is around 80 miles from Duncan, SC.
This route can stay practical as a one-day drive if traffic stays reasonable.
You may only need one short stretch stop if conditions stay smooth.
The longest stretch is on I 26 for about 56.7 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 41.3 mi from Duncan, SC · 53m into the drive
Mid-route town
Meal stop
41 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 80 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 41.3 miles from Duncan, SC, which is a good place for a longer meal and fuel stop.
Arriving in Rock Hill, SC
The final approach into Rock Hill, SC usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Rock Hill, SC.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$12.90 one way
$25.80 round trip
$3.97/gal
25.4 MPG avg
29 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.34 | $14.11 | $28.21 |
| premium | $4.70 | $15.27 | $30.54 |
| diesel | $5.61 | $18.21 | $36.43 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$13
Meals
$25–$50
Total
$38–$63
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 28.9 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $9 in charging · 0 stops · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 24.8 | 0 | $8.66 | $3.96 |
| Efficient EV | 20.6 | 0 | $7.22 | $3.30 |
| EV Truck/SUV | 33 | 0 | $11.55 | $5.28 |
Gas CO2
29 kg
EV CO2
10 kg (66% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
Rock Hill, SC
Night in Rock Hill on Tuesday
Local time
11:47 PM
EDT
Current temp
63°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
1 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
1h 46m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Duncan, SC to Rock Hill, SC covers 82.5 miles and takes about 1h 46m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 26, Moore Duncan Highway, West Main Street. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 41.3 miles from Duncan, SC. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $12.90 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This is a straightforward 1h 46m drive. You will face about 8 decision points, but nothing that requires special attention if you follow navigation.
The main spots that need attention: near the start (SC 290 / West Main Street): Navigation decision point; at 12 miles (US 221 / Highway 221): Navigation decision point; at 69.6 miles: Exit ramp - move to the correct lane early.
The route from Duncan, SC to Rock Hill, SC does not surface many named destination signs beyond the main corridor.
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