Traveling from Erie to Darby covers 421.1 miles across Pennsylvania, a journey that typically takes about 7 hours and 54 minutes of driving time. Because this route stays within the Northeast region, you will experience a consistent regional feel despite the significant distance. You can feasibly complete this trip in a single day, though it will be a long stint behind the wheel. Budget approximately $70 for fuel to cover the distance comfortably. Since the drive is quite lengthy for a single day, consider whether you prefer a steady pace or if you might benefit from a flexible schedule to manage the duration.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
2 planned breaks
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
210.6 miles from Erie, PA
A natural place for your longest stop of the day
, about 3h 51m into the drive
.
Main Roads
Road
Distance
Duration
Keystone Shortway
257.1 mi
4h 38m
Pennsylvania Turnpike Northeast Extension
75.1 mi
1h 21m
Raymond P Shafer Highway
66.8 mi
1h 11m
Mid-County Expressway
10.8 mi
14m
Lansdowne Avenue
3.3 mi
8m
West Chester Pike
2.5 mi
5m
West 12th Street
2 mi
4m
Main Street
0.8 mi
2m
Longest stretch:
Keystone Shortway
— 257.1 mi, about 4h 38m
Turn-by-Turn Driving Directions
Step-by-step road directions between Erie, PA and Darby, PA.
1
Start on State Street
0.4 mi·1 min·State Street
2
Turn right onto PA 5; PA 290
2.0 mi·4 min·West 12th Street
Use the straight lane.
3
Turn right onto Greengarden Boulevard
0.1 mi·23 sec·Greengarden Boulevard
Use the straight / right lanes.
4
Turn left onto West Bayfront Parkway
0.2 mi·20 sec·West Bayfront Parkway
5
Continue on I 79
67 mi·1 hr 11 min·Raymond P Shafer Highway
Use the straight / right lanes.
6
Take the exit
0.4 mi·59 sec
Toward I 80 East: Clarion
7
Merge onto I 80
257 mi·4 hr 38 min·Keystone Shortway
8
Take the exit
0.7 mi·1 min
Toward PA 940, PATP, I 476: Wilkes-Barre, Allentown
Exit 9Toward PA 3: Upper Darby, BroomallUse the slight right lane.
16
Turn left onto PA 3
2.5 mi·5 min·West Chester Pike
Use the left / straight / right lanes.
17
Turn slight right onto Darby Road
471 ft·13 sec·Darby Road
Use the right lane.
18
Continue on Lansdowne Avenue
3.3 mi·8 min·Lansdowne Avenue
Use the straight lane.
19
Continue on Main Street
0.8 mi·2 min·Main Street
20
Turn left onto Ridge Avenue
47 ft·2 sec·Ridge Avenue
21
Arrive at destination
Ridge Avenue
Trip Plan
To make the most of your 421.1-mile trek, plan for at least two designated stops to break up the nearly eight-hour duration. Because the route relies heavily on local roads, departure timing is critical to avoid potential congestion; leaving early in the morning is your best strategy to maintain a steady pace. Keep an eye on your fuel gauge during the longer segments, as the $70 estimate can fluctuate based on local pricing along the turnpike and local highways. Since this is a single-day trip, prioritize rest breaks every few hours to stay sharp. Given the turn-heavy nature of the local sections, ensure your vehicle is prepped for frequent speed adjustments rather than just long-distance highway cruising.
Morning Departure
Start early — leave by 6-7 AM to arrive at a reasonable hour.
Evening Departure
This is a long drive — plan for a morning departure or consider splitting it into two days.
You can normally do this drive in one day.
Plan roughly 2 meaningful breaks for fuel, food, and rest.
The halfway point lands around 210.6 miles from Erie, PA, or about 3h 51m into the drive.
The longest continuous stretch on this route runs about 257.1 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 93 miles or 1h 44m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 210.6 miles or 3h 51m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 6h 36m
Traffic, exits, and arrival timing usually matter more near Darby, PA than in the middle of the route.
Before You Leave
+
Open the route before leaving Erie, 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.
+
Pick one backup stop option before the midpoint in case traffic changes your pacing.
Day 1
Settle into the route from Erie, PA
This is one driving day of about 421.1 miles and 7h 54m.
Your first comfortable stop window is around 93 miles from Erie, PA.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 2 real breaks rather than only quick fuel stops.
The longest stretch is on Keystone Shortway for about 257.1 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 14
5 decision points cluster between mile 0.4 and 414.1 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
6
0.4 mi into trip|~1m in|PA 5; PA 290 / West 12th Street
Turn right onto PA 5; PA 290 / West 12th Street
Lane positioning matters here
Use the straight lane.
6
2.4 mi into trip|~5m in|Greengarden Boulevard
Turn right onto Greengarden Boulevard
Lane positioning matters here
Use the straight / right lanes.
6
328 mi into trip|~5h 59m in
Keep slight right at fork toward I 476 South: Allentown
Highway fork - watch signs carefully
Toward I 476 South: Allentown
7
403.1 mi into trip|~7h 21m 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
414.1 mi into trip|~7h 36m in
Take the exit toward PA 3: Upper Darby, Broomall
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 9
Toward PA 3: Upper Darby, Broomall
Fuel & Cost
Regular Gas
$69.81 one way
$139.63 round trip
$4.21/gal25.4 MPG avg147 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.61
$76.46
$152.92
premium
$4.93
$81.67
$163.33
diesel
$5.61
$92.97
$185.95
Estimated Tolls: $9.76
Pennsylvania Turnpike
(75.1 mi)$9.76
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
$70
Tolls
$10
Meals
$25–$50
Total
$105–$130
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 147.3 kg one way.
Prices: EIA weekly data, 2026-04-13.
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $44 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
126.3
1
$44.22
$20.21
Efficient EV
105.3
1
$36.85
$16.84
EV Truck/SUV
168.4
2
$58.95
$26.95
Gas CO2
147 kg
EV CO2
49 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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 14, 2026
Origin
Erie, PA
Night
in Erie on Saturday
Local time
9:09 PM
EDT
Current temp
55°F
Showers And Thunderstorms
S 7 to 12 mph76% chanceLive forecast
Severe Thunderstorm Warning
Severe Thunderstorm Warning issued April 14 at 7:20PM EDT until April 14 at 8:00PM EDT by NWS State College PA
Severe Thunderstorm Warning
Severe Thunderstorm Warning issued April 14 at 7:07PM EDT until April 14 at 8:00PM EDT by NWS Binghamton NY
Destination
Darby, PA
Night
in Darby on Saturday
Local time
9:09 PM
EDT
Current temp
49°F
Unavailable
Live forecast
57°F
Cuba, NY
211 mi in
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
6 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
7h 54m on the road
Start early — leave by 6-7 AM to arrive at a reasonable hour.
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...
6 mi from route
~15 min detour
Free
near mile 421.1
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...
7 mi from route
~17 min detour
Free
near mile 406.6
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...
17 mi from route
~43 min detour
Free
near mile 421.1
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a turn-heavy local drive that demands your full attention rather than a monotonous interstate cruise. While you will utilize the Keystone Shortway, the Pennsylvania Turnpike Northeast Extension, and the Raymond P. Shafer Highway, only 20% of the trip consists of highway driving. You will spend a significant portion of your time navigating local roads, which adds variety but increases the technical nature of the commute. Your longest uninterrupted stretch occurs on the Keystone Shortway, where you can settle into a rhythm for 257.1 miles. The shifting road types ensure that the experience behind the wheel remains dynamic from start to finish.
Only 20% highway — the rest is turn-by-turn surface driving.
21 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 257.1 mi on Keystone Shortway.
How Hard Is This Drive?
9/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.4 miles in near PA 5; PA 290 / West 12th Street.
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 14 significant decision points across 421.1 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 0.4 miles (PA 5; PA 290 / West 12th Street): Lane positioning matters here; at 2.4 miles (Greengarden Boulevard): Lane positioning matters here; at 328 miles: Highway fork - watch signs carefully.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Erie, PA and Darby, PA, road signs point toward Patp and Allentown.
Doable as a same-day drive at 7h 54m. Total distance: 421.1 miles.
Family Friendly
Moderate complexity with 2 natural rest stops along the way.
Solo Traveler
7h 54m drive, plan rest stops for pacing.
Scenic Drive
Mostly surface roads route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 257.1 miles on Keystone Shortway. The full list of main roads is in the Roads section above.
Expect about $9.76 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.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
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 Darby, 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 2 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 0.4 miles (PA 5; PA 290 / West 12th Street): Lane positioning matters here; at 2.4 miles (Greengarden Boulevard): Lane positioning matters here; at 328 miles: Highway fork - watch signs carefully.
Not recommended in a single day. At 7.9 hours each way, a round trip means 15.8 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Darby, PA before the return drive.
