Clarks Summit to Philadelphia is 130 miles and takes about 2 hours 37 minutes via the Pennsylvania Turnpike Northeast Extension, with a fuel budget near $22 and enough daylight to finish in a day. This highway-focused drive primarily stays within Pennsylvania's Northeast region before reaching the greater Philadelphia area. Given its relatively short duration and highway profile, it's a straightforward trip for those looking to get from point A to point B efficiently. Expect a consistent driving experience for most of the journey, making it a good option for a day trip or a quick commute.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
65 miles from Clarks Summit, PA
A natural place for your longest stop of the day
, about 1h 18m into the drive
.
Exit 16Toward I 76 East, I 76 West: Philadelphia, Valley ForgeUse the slight right lane.
12
Keep slight left at fork
0.3 mi·42 sec
Exit 16AToward I 76 East: PhiladelphiaUse the slight left lane.
13
Merge onto I 76
13 mi·17 min·Schuylkill Expressway
Use the straight / slight right lanes.
14
Keep slight left at fork onto I 676; US 30
0.8 mi·1 min·Vine Street Expressway
Toward I 676 East, US 30 East: Central PhiladelphiaUse the slight left / straight lanes.
15
Take the exit
0.1 mi·17 sec
Toward Central PhiladelphiaUse the slight right lane.
16
Keep slight right at fork
313 ft·11 sec
Toward 15th Street, Central PhiladelphiaUse the slight right lane.
17
Turn right onto North 15th Street
0.4 mi·48 sec·North 15th Street
Use the right lane.
18
Turn slight left onto PA 611
379 ft·8 sec·South Penn Square
19
Keep slight left at fork onto South Penn Square
167 ft·2 sec·South Penn Square
20
Arrive at destination
South Penn Square
Trip Plan
Since this 130-mile drive takes under three hours, you have a lot of flexibility with your departure time. Leaving anytime in the morning will get you to Philadelphia with plenty of daylight remaining. You'll only need one stop for fuel, with an estimated cost of $22. Keep an eye on the mileage as you approach your destination, as the highway transitions into urban expressways like the Schuylkill Expressway. Given the short duration, consider leaving on a weekday to potentially avoid heavier weekend traffic on the turnpike.
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.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 65 miles from Clarks Summit, PA, or about 1h 18m into the drive.
The longest continuous stretch on this route runs about 102.1 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 29 miles or 38m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 65 miles or 1h 18m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 4m
Traffic, exits, and arrival timing usually matter more near Philadelphia, PA than in the middle of the route.
Before You Leave
+
Open the route before leaving Clarks Summit, PA 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 Clarks Summit, PA
This is one driving day of about 130 miles and 2h 37m.
Your first comfortable stop window is around 29 miles from Clarks Summit, PA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Pennsylvania Turnpike Northeast Extension for about 102.1 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 15
5 decision points cluster between mile 111.7 and 129.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
111.7 mi into trip|~2h 10m in|I 476; PATP / Pennsylvania Turnpike Northeast Extension
Keep slight left at fork onto I 476; PATP / Pennsylvania Turnpike Northeast Extension
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
8
115.3 mi into trip|~2h 15m in
Take the exit toward I 76 East, I 76 West: Philadelphia, Valley Forge
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 16
Toward I 76 East, I 76 West: Philadelphia, Vall...
8
115.6 mi into trip|~2h 16m in
Keep slight left at fork toward I 76 East: Philadelphia
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Exit 16A
Toward I 76 East: Philadelphia
8
128.6 mi into trip|~2h 34m in|I 676; US 30 / Vine Street Expressway
Keep slight left at fork onto I 676; US 30 / Vine Street Expressway toward I 676 East, US 30 East: Central Philadelphia
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight left / straight lanes.
Toward I 676 East, US 30 East: Central Philadel...
9
129.5 mi into trip|~2h 36m in
Keep slight right at fork toward 15th Street, Central Philadelphia
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Toward 15th Street, Central Philadelphia
Fuel & Cost
Regular Gas
$21.21 one way
$42.42 round trip
$4.14/gal25.4 MPG avg46 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.56
$23.32
$46.65
premium
$4.86
$24.89
$49.78
diesel
$5.61
$28.70
$57.40
Estimated Tolls: $13.27
Pennsylvania Turnpike
(102.1 mi)$13.27
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$21
Tolls
$13
Meals
$25–$50
Total
$59–$84
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 45.5 kg one way.
Prices: EIA weekly data, 2026-04-20.
Driving Electric?
About $14 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
39
0
$13.65
$6.24
Efficient EV
32.5
0
$11.38
$5.20
EV Truck/SUV
52
0
$18.20
$8.32
Gas CO2
45 kg
EV CO2
15 kg (67% 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.
Forecast as of Apr 20, 2026
Origin
Clarks Summit, PA
Afternoon
in Clarks Summit on Tuesday
Local time
2:49 PM
EDT
Current temp
60°F
Unavailable
Live forecast
Destination
Philadelphia, PA
Afternoon
in Philadelphia on Tuesday
Local time
2:49 PM
EDT
Current temp
64°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
4 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
2h 37m 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.
National Parks Near This Route
Worth a detour if your schedule allows.
Independence National Historical Park
National Historical Park
The park represents the founding ideals of the nation, and preserves national and international symbols of freedom and democracy, including Independence Hall and the Liberty Bell. The Declaration of I...
Visit the house where wounded Polish freedom fighter Thaddeus Kosciuszko lived and hear how this brilliant military engineer designed successful fortifications during the American Revolution. See the...
Valley Forge is the place where George Washington and the Continental Army took refuge during the winter of 1777-1778. Today the park protects 3,500 acres of meadows, woodlands, historic landscapes, a...
8 mi from route
~19 min detour
Free
near mile 116.6
Famous as the First State to ratify the Constitution, Delaware was born out of a conflict among three world powers for dominance of the Delaware Valley. From this beginning, the region developed a dis...
21 mi from route
~53 min detour
Free
near mile 116.6
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This is a highway-focused drive with 91% of the route utilizing major highways. You'll spend the bulk of your time on the Pennsylvania Turnpike Northeast Extension, experiencing a significant uninterrupted stretch of 102.1 miles. The Schuylkill Expressway will bring you into the Philadelphia area. The character of the drive is predominantly high-speed and direct, minimizing local road detours. Prepare for a consistent, uninterrupted journey for the majority of the 130 miles.
91% highway — fuel and pacing are the main things to plan.
20 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 102.1 mi on Pennsylvania Turnpike Northeast Extension.
How Hard Is This Drive?
9/10
This is a straightforward highway drive that stays mostly on Pennsylvania Turnpike Northeast Extension and Schuylkill Expressway. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 111.7 miles in near I 476; PATP / Pennsylvania Turnpike Northeast Extension.
Driving Effort9/10
High effort - long or complex enough to need steady focus all day
Balances navigation complexity with total wheel time.
This is a demanding drive. With 15 significant decision points across 130 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 111.7 miles (I 476; PATP / Pennsylvania Turnpike Northeast Extension): Highway fork - watch signs carefully. Lane positioning matters here; at 115.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 115.6 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Clarks Summit, PA to Philadelphia, PA, road signs begin pointing toward Valley Forge along the way.
Valley Forge
115.3 mi in|~2h 15m
Detours Along the Way
Tagged by where each one fits in your drive — first break, midpoint, final stretch.
Last Drop Cafe
Cafe
Near the end, right off the route
Home stretch
0.4 mi from route
~1 min detour
Hours: Mo-Fr 07:00-17:00; Sa 08:00-16:00; Su 08...
Doable as a same-day drive at 2h 37m. Total distance: 130 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
2h 37m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (91%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 102.1 miles on Pennsylvania Turnpike Northeast Extension. The full list of main roads is in the Roads section above.
Expect about $13.27 in tolls one way, starting with Pennsylvania Turnpike. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Philadelphia, PA before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 111.7 miles (I 476; PATP / Pennsylvania Turnpike Northeast Extension): Highway fork - watch signs carefully. Lane positioning matters here; at 115.3 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 115.6 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Independence National Historical Park, Thaddeus Kosciuszko National Memorial and Valley Forge National Historical Park (4 total within detour distance). See the National Parks section for detour distances and tips on detours.
Yes. A round trip is manageable in a single day if you plan a break at Philadelphia, PA before heading back.
