How far is Philadelphia, PA from Duncansville, PA?
The driving distance from Philadelphia, PA to Duncansville, PA is about 229.1 miles (368.7 km), with a travel time of about 04h 20m by car.
- The straight-line flight distance is about 175.7 miles (282.7 km).
- For a round trip, plan for roughly 08h 40m 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 04h 20m.
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.
Borough in Cumberland County, Pennsylvania, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Cloudy
Driving Route Map
The map below follows the saved road route between Philadelphia and Duncansville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Philadelphia and Duncansville.
-
1
Start on South Penn Square
121 m · 9 sec · South Penn Square
-
2
Keep slight left to continue on East Penn Square
737 ft · 19 sec · East Penn Square
-
3
Continue on John F. Kennedy Boulevard
803 ft · 21 sec · John F. Kennedy Boulevard
-
4
Turn right onto North 16th Street
2132 ft · 55 sec · North 16th Street
-
5
Take the ramp slight right toward I 676 West, US 30 West: International Airport, Valley Forge
1091 ft · 27 sec
-
6
Merge slight left onto Vine Street Expressway
1 mi · 2 min · Vine Street Expressway
-
7
Merge slight right onto Schuylkill Expressway
16.4 mi · 23 min · Schuylkill Expressway
-
8
Take the exit slight right toward US 202, US 422 West: King of Prussia, West Chester, Pottstown
632 ft · 10 sec
-
9
Keep slight left to continue on US 202 South, US 422 West: Mall Boulevard, West Chester, Pottstown, Swedesford Road
1447 ft · 22 sec
-
10
Keep slight left to continue on Mall Boulevard
1331 ft · 21 sec
-
11
Keep slight left to continue on I 76 West: New Jersey, Harrisburg
533 ft · 8 sec
-
12
Merge slight left onto Schuylkill Expressway
2317 ft · 53 sec · Schuylkill Expressway
-
13
Keep slight left to continue on I 76 West: Harrisburg
1919 ft · 1 min
-
14
Merge slight left onto Pennsylvania Turnpike
181.2 mi · 3 hr 16 min · Pennsylvania Turnpike
-
15
Take the exit slight right toward Altoona, Johnstown
1614 ft · 47 sec
-
16
Turn left onto Business 220
1440 ft · 42 sec · Business 220
-
17
Take the ramp left toward I 99, US 220: Cumberland, Altoona
1124 ft · 27 sec
-
18
Keep slight right to continue on I 99 North, US 220 North: Altoona
1502 ft · 37 sec
-
19
Merge slight left
22.3 mi · 24 min
-
20
Take the exit slight right toward PA 36, PA 164: Roaring Spring, Portage
2483 ft · 1 min
-
21
Keep slight left
58 m · 7 sec
-
22
Turn left onto Dunnings Highway
1874 ft · 44 sec · Dunnings Highway
-
23
Continue on Old US Highway 220
1.3 mi · 2 min · Old US Highway 220
-
24
Continue on Bedford Street
1726 ft · 31 sec · Bedford Street
-
25
Continue on Dunnings Highway
1.7 mi · 2 min · Dunnings Highway
-
26
Continue on Dummings Highway
622 ft · 13 sec · Dummings Highway
-
27
Turn right onto 3rd Avenue
1904 ft · 53 sec · 3rd Avenue
-
28
Arrive at your destination
0 m · 1 sec · 3rd Avenue
Car Route Details
A richer read on the saved driving route between Philadelphia and Duncansville.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Pennsylvania Turnpike
Merge slight left onto Pennsylvania Turnpike
181 mi · 03h 16m
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 Philadelphia and Partly Cloudy near Duncansville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Philadelphia to Duncansville?
The road trip is about 229.1 miles (368.7 km) and usually takes 04h 20m 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?
Mechanicsburg is a useful midpoint, sitting about 114.4 miles from Philadelphia and 114.7 miles from Duncansville.
How much longer is the road route than the straight-line distance?
The direct path is about 175.7 miles (282.7 km), while the road route adds roughly 53.4 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 8:20 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $33.01 one way or $66.03 round trip. Estimated CO2 is about 71.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Philadelphia and Partly Cloudy near Duncansville.
Stop Ideas Near Mechanicsburg
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 Mechanicsburg.
Harrisburg Transportation Center
Middletown
Elizabethtown station
Mount Joy
Flight Path Map
This map shows the direct air route between Philadelphia and Duncansville. Straight-line distance: 175.64 mi (282.66 km).
#1 Philadelphia
The sixth most populous city in the United States and the center of the Philadelphia metropolitan area.
| Population | 1,578,487 |
| Coordinates | 39.9523300, -75.1637900 |
| Altitude | 12 |
| Country | United States |
#2 Duncansville
Borough of Pennsylvania
| Population | 1,148 |
| Coordinates | 40.4234100, -78.4339000 |
| Altitude | 316 |
| Country | United States |
End: Duncansville (-78.4339, 40.42341)
Estimated Travel Time
Distance: 369 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 37m |
| 40 mph (64.37 km/h) | 05h 43m |
| 50 mph (80.47 km/h) | 04h 34m |
| 60 mph (96.56 km/h) | 03h 49m |
| 70 mph (112.65 km/h) | 03h 16m |
| 80 mph (129 km/h) | 02h 51m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $33.01 | $66.03 |
| Mid-grade | $4.60 | $37.16 | $74.32 |
| Premium | $4.95 | $40.03 | $80.06 |
| Diesel | $5.98 | $48.32 | $96.64 |
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 · Jun 03, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.