How far is Slippery Rock, PA from Harrisburg, PA?
The driving distance from Slippery Rock, PA to Harrisburg, PA is about 228.2 miles (367.2 km), with a travel time of about 03h 55m by car.
- The straight-line flight distance is about 175 miles (281.6 km).
- For a round trip, plan for roughly 07h 51m 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 55m.
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.
Township in Clearfield County, Pennsylvania
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Slippery Rock and Harrisburg.
Turn-by-Turn Driving Directions
Step-by-step road directions between Slippery Rock and Harrisburg.
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1
Start on South Main Street
13 m · 6 sec · South Main Street
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2
Turn right onto Franklin Street
1 km · 2 min · Franklin Street
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3
Continue on Franklin Road
2.9 mi · 4 min · Franklin Road
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4
At the end of the road, turn left onto William Flinn Highway
2.4 mi · 3 min · William Flinn Highway
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5
Continue on South Main Street
1.2 mi · 3 min · South Main Street
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6
Continue on William Flinn Highway
2.1 mi · 3 min · William Flinn Highway
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7
Continue on Pittsburgh Road
2.2 mi · 4 min · Pittsburgh Road
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8
Take the exit right
1542 ft · 38 sec
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9
Merge slight left onto Keystone Shortway
93.2 mi · 1 hr 40 min · Keystone Shortway
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10
Take the exit slight right toward PA 970 to US 322: Woodland, Shawville
1699 ft · 43 sec
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11
Merge slight left onto Shawville Highway
1.4 mi · 2 min · Shawville Highway
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12
Turn left onto Woodland Bigler Highway
2.8 mi · 3 min · Woodland Bigler Highway
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13
Continue on Philipsburg Bigler Highway
7.1 mi · 8 min · Philipsburg Bigler Highway
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14
Continue on North Front Street
1650 ft · 24 sec · North Front Street
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15
Continue on North Centre Street
783 ft · 15 sec · North Centre Street
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16
Turn left onto Railroad Street
1.1 mi · 2 min · Railroad Street
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17
Continue on Port Matilda Highway
5.9 mi · 8 min · Port Matilda Highway
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18
Turn slight right onto Upper Flat Rock Road
2.2 mi · 3 min · Upper Flat Rock Road
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19
Continue on Flat Rock Road
1.8 mi · 2 min · Flat Rock Road
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20
Continue on 28th Division Highway
8.6 mi · 10 min · 28th Division Highway
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21
Keep slight left
4 mi · 5 min
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22
Keep slight right to continue on Mount Nittany Expressway
6.2 mi · 9 min · Mount Nittany Expressway
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23
Continue on Boal Avenue
2.6 mi · 4 min · Boal Avenue
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24
Continue on General Potter Highway
78.2 mi · 1 hr 40 min · General Potter Highway
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25
Turn right onto Herr Street
1643 ft · 45 sec · Herr Street
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26
Turn right onto North 7th Street
1377 ft · 47 sec · North 7th Street
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27
Arrive at your destination
0 m · 1 sec · North 7th Street
Car Route Details
A richer read on the saved driving route between Slippery Rock and Harrisburg.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Keystone Shortway
Merge slight left onto Keystone Shortway
93.2 mi · 01h 40m
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 Slippery Rock and Sunny near Harrisburg.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Slippery Rock to Harrisburg?
The road trip is about 228.2 miles (367.2 km) and usually takes 03h 55m 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?
Graham is a useful midpoint, sitting about 114 miles from Slippery Rock and 114.2 miles from Harrisburg.
How much longer is the road route than the straight-line distance?
The direct path is about 175 miles (281.6 km), while the road route adds roughly 53.2 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 9:08 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $32.89 one way or $65.78 round trip. Estimated CO2 is about 71.5 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Slippery Rock and Sunny near Harrisburg.
Stop Ideas Near Graham
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 Graham.
Tyrone
Altoona Transportation Center
Huntingdon
Lewistown
Flight Path Map
This map shows the direct air route between Slippery Rock and Harrisburg. Straight-line distance: 174.96 mi (281.57 km).
#1 Slippery Rock
Borough in Butler County, Pennsylvania, United States
| Population | 3,508 |
| Coordinates | 41.0639500, -80.0564500 |
| Altitude | 397 |
| Country | United States |
#2 Harrisburg
The capital of Pennsylvania.
| Population | 49,322 |
| Coordinates | 40.2737000, -76.8844200 |
| Altitude | 101 |
| Country | United States |
End: North 7th Street (-76.884584, 40.273641)
Estimated Travel Time
Distance: 367 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 36m |
| 40 mph (64.37 km/h) | 05h 42m |
| 50 mph (80.47 km/h) | 04h 33m |
| 60 mph (96.56 km/h) | 03h 48m |
| 70 mph (112.65 km/h) | 03h 15m |
| 80 mph (129 km/h) | 02h 50m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $32.89 | $65.78 |
| Mid-grade | $4.60 | $37.02 | $74.04 |
| Premium | $4.95 | $39.88 | $79.76 |
| Diesel | $5.98 | $48.14 | $96.28 |
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 Pennsylvania · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.