How far is Williamsport, PA from Philadelphia, PA?
The driving distance from Williamsport, PA to Philadelphia, PA is about 170.4 miles (274.2 km), with a travel time of about 03h 13m by car.
- The straight-line flight distance is about 131.2 miles (211.2 km).
- For a round trip, plan for roughly 06h 26m 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 13m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Borough of Pennsylvania
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers then Mostly Cloudy
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Williamsport and Philadelphia.
Turn-by-Turn Driving Directions
Step-by-step road directions between Williamsport and Philadelphia.
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1
Start on Market Street
1.1 mi · 3 min · Market Street
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2
Turn slight left onto Montgomery Pike
1.3 mi · 2 min · Montgomery Pike
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3
Continue on US Highway 15
11.7 mi · 17 min · US Highway 15
-
4
Continue on Westbranch Highway
2.9 mi · 4 min · Westbranch Highway
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5
Take the exit slight right toward I 80 East: Bloomsburg
1864 ft · 59 sec
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6
Keep slight left
2393 ft · 58 sec
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7
Merge slight left onto Keystone Shortway
65.7 mi · 1 hr 13 min · Keystone Shortway
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8
Take the exit slight right toward PA 940, PATP, I 476: Wilkes-Barre, Allentown
1.1 km · 1 min
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9
Keep slight left
1217 ft · 32 sec
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10
Keep slight right to continue on I 476 South: Allentown
1303 ft · 32 sec
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11
Merge slight left onto Pennsylvania Turnpike Northeast Extension
74.6 mi · 1 hr 21 min · Pennsylvania Turnpike Northeast Extension
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12
Continue on Pennsylvania Turnpike Northeast Extension
1558 ft · 24 sec · Pennsylvania Turnpike Northeast Extension
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13
Keep slight left to continue on Pennsylvania Turnpike Northeast Extension
1179 ft · 18 sec · Pennsylvania Turnpike Northeast Extension
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14
Continue on Mid-County Expressway
3.4 mi · 5 min · Mid-County Expressway
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15
Take the exit slight right toward I 76 East, I 76 West: Philadelphia, Valley Forge
1758 ft · 43 sec
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16
Keep slight left to continue on I 76 East: Philadelphia
1722 ft · 42 sec
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17
Merge slight right onto Schuylkill Expressway
12.6 mi · 18 min · Schuylkill Expressway
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18
Keep slight left to continue on Vine Street Expressway
1.3 km · 1 min · Vine Street Expressway
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19
Take the exit slight right toward Central Philadelphia
731 ft · 18 sec
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20
Keep slight right to continue on 15th Street, Central Philadelphia
96 m · 11 sec
-
21
Turn right onto North 15th Street
1987 ft · 49 sec · North 15th Street
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22
Turn slight left onto South Penn Square
115 m · 9 sec · South Penn Square
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23
Keep slight left to continue on South Penn Square
51 m · 3 sec · South Penn Square
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24
Arrive at your destination
0 m · 1 sec · South Penn Square
Car Route Details
A richer read on the saved driving route between Williamsport and Philadelphia.
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 Northeast Extension
Merge slight left onto Pennsylvania Turnpike Northeast Extension
74.6 mi · 01h 21m
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.
Rain Showers then Mostly Cloudy leaving Williamsport and Showers And Thunderstorms Likely near Philadelphia.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Williamsport to Philadelphia?
The road trip is about 170.4 miles (274.2 km) and usually takes 03h 13m 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?
East Side is a useful midpoint, sitting about 88.9 miles from Williamsport and 81.5 miles from Philadelphia.
How much longer is the road route than the straight-line distance?
The direct path is about 131.2 miles (211.2 km), while the road route adds roughly 39.2 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 10:34 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $24.56 one way or $49.11 round trip. Estimated CO2 is about 53.4 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers then Mostly Cloudy around Williamsport and Showers And Thunderstorms Likely near Philadelphia.
Stop Ideas Near East Side
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 East Side.
White Haven, PA
Wilkes-Barre, PA
Scranton, PA
Paoli
Flight Path Map
This map shows the direct air route between Williamsport and Philadelphia. Straight-line distance: 131.22 mi (211.18 km).
#1 Williamsport
County seat of Lycoming County, Pennsylvania, United States
| Population | 28,156 |
| Coordinates | 41.2411900, -77.0010800 |
| Altitude | 158 |
| Country | United States |
#2 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 |
End: South Penn Square (-75.163922, 39.951648)
Estimated Travel Time
Distance: 274 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 40m |
| 40 mph (64.37 km/h) | 04h 15m |
| 50 mph (80.47 km/h) | 03h 24m |
| 60 mph (96.56 km/h) | 02h 50m |
| 70 mph (112.65 km/h) | 02h 26m |
| 80 mph (129 km/h) | 02h 07m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $24.56 | $49.11 |
| Mid-grade | $4.60 | $27.64 | $55.28 |
| Premium | $4.95 | $29.77 | $59.55 |
| Diesel | $5.98 | $35.94 | $71.88 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.