Erie to Dewart is 265.8 miles and takes about 4h 54m via Keystone Shortway, with a fuel budget near $44 and enough daylight to finish in a day. This drive stays within Pennsylvania, moving from the Northeast region to the Northeast region. Expect a local, turn-heavy experience rather than a high-speed interstate journey. With a recommended one-day drive, this route offers a straightforward path for those looking to cover ground without extensive highway mileage. It's a practical choice for a direct trip between these two points.
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
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
132.9 miles from Erie, PA
A natural place for your longest stop of the day
, about 2h 27m into the drive
.
Main Roads
Road
Distance
Duration
Keystone Shortway
190.4 mi
3h 24m
Raymond P Shafer Highway
66.8 mi
1h 11m
Main Street
2.2 mi
4m
West 12th Street
2 mi
4m
Westbranch Highway
1.3 mi
1m
State Street
0.4 mi
1m
White Deer Pike
0.4 mi
<1m
West Brimmer Avenue
0.3 mi
<1m
Longest stretch:
Keystone Shortway
— 190.4 mi, about 3h 24m
Traffic on I-80
Hour-of-day weekday pattern from 52 FHWA count stations on your route.
Peak
3 PM
~1,044 veh/hr typical
· worst 1,440
Quietest
2 AM
~187 veh/hr
Peak-to-quiet ratio
5.6×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 103 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Erie, PA and Dewart, 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
190 mi·3 hr 24 min·Keystone Shortway
8
Take the exit
0.2 mi·28 sec
Exit 210A-BToward US 15: Williamsport, Lewisburg
9
Keep slight left at fork
0.3 mi·40 sec
10
Keep slight right at fork
0.2 mi·44 sec
Exit 210BToward US 15 North: Williamsport
11
Merge onto US 15
1.3 mi·1 min·Westbranch Highway
12
Take the exit
0.1 mi·20 sec
Toward White Deer, Watsontown
13
Turn left onto Old Route 15
0.3 mi·33 sec·Old Route 15
14
Turn right onto White Deer Pike
0.4 mi·43 sec·White Deer Pike
15
Continue on West Brimmer Avenue
0.3 mi·43 sec·West Brimmer Avenue
16
Turn left onto PA 44; PA 405
2.0 mi·3 min·Main Street
17
Turn right onto Main Street
0.2 mi·31 sec·Main Street
18
Turn right onto Turbot Avenue
31 ft·1 sec·Turbot Avenue
19
Arrive at destination
Turbot Avenue
Trip Plan
Since this is a one-day drive covering 265.8 miles and approximately 4 hours and 54 minutes, you have flexibility with your departure time. Consider leaving in the morning to allow ample time for the drive and any brief stops. While there's only one recommended stop, it's wise to take advantage of the 190.4-mile stretch on the Keystone Shortway to fuel up before heading into potentially more remote local roads. Keep an eye on your navigation, as the 'Turn-heavy local drive' profile suggests frequent changes in direction. Your estimated fuel cost is around $44, so plan accordingly.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 132.9 miles from Erie, PA, or about 2h 27m into the drive.
The longest continuous stretch on this route runs about 190.4 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 58 miles or 1h 5m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 132.9 miles or 2h 27m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 58m
Traffic, exits, and arrival timing usually matter more near Dewart, 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.
Day 1
Settle into the route from Erie, PA
This is one driving day of about 265.8 miles and 4h 54m.
Your first comfortable stop window is around 58 miles from Erie, 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 Keystone Shortway for about 190.4 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 0.4 and 260.9 — 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.
5
2.6 mi into trip|~6m in|West Bayfront Parkway
Turn left onto West Bayfront Parkway
Navigation decision point
6
260.3 mi into trip|~4h 43m in
Take the exit toward US 15: Williamsport, Lewisburg
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 210A-B
Toward US 15: Williamsport, Lewisburg
6
260.9 mi into trip|~4h 45m in
Keep slight right at fork toward US 15 North: Williamsport
Highway fork - watch signs carefully
Exit 210B
Toward US 15 North: Williamsport
Fuel & Cost
Regular Gas
$46.78 one way
$93.55 round trip
$4.47/gal25.4 MPG avg93 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.89
$51.15
$102.30
premium
$5.23
$54.69
$109.38
diesel
$6.18
$64.66
$129.32
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$47
Meals
$25–$50
Total
$72–$97
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 93 kg one way.
Prices: EIA weekly data, 2026-10-12.
Driving Electric?
About $28 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
79.7
0
$27.91
$12.76
Efficient EV
66.5
0
$23.26
$10.63
EV Truck/SUV
106.3
1
$37.21
$17.01
Gas CO2
93 kg
EV CO2
31 kg (67% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
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 Oct 15, 2026
Origin
Erie, PA
Morning
in Erie on Friday
Local time
7:37 AM
EDT
Current temp
67°F
Mostly Sunny
E 8 mph1% chanceLive forecast
Destination
Dewart, PA
Morning
in Dewart on Friday
Local time
7:37 AM
EDT
Current temp
64°F
Partly Sunny
NE 3 mph1% chanceLive 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
3 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
4h 54m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
This route is characterized as a 'Turn-heavy local drive,' meaning you'll encounter more frequent turns and local road segments than on a typical interstate trip. With 0% highway share, you're looking at a continuous journey on local and regional roads. The longest uninterrupted stretch you'll experience is 190.4 miles on the Keystone Shortway, offering a significant period of consistent driving before you transition to more varied road conditions. Be prepared for a driving experience that requires attention to navigation and pace, with less opportunity for high-speed travel.
Only 0% highway — the rest is turn-by-turn surface driving.
19 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 190.4 mi on Keystone Shortway.
How Hard Is This Drive?
7/10
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 Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 15 significant decision points across 265.8 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 2.6 miles (West Bayfront Parkway): Navigation decision point.
Doable as a same-day drive at 4h 54m. Total distance: 265.8 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 54m drive, comfortable solo distance.
Scenic Drive
Mostly surface roads route profile.
Frequently Asked Questions
The longest stretch is about 190.4 miles on Keystone Shortway. The full list of main roads is in the Roads section above.
Yes — we found about 25 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
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 Dewart, 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. There are 25 rest areas along the route for bathroom stops.
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 2.6 miles (West Bayfront Parkway): Navigation decision point.
Possible but tiring. At 4.9 hours each way, an in-and-out day trip would put you behind the wheel for 9.8 hours — manageable with a long break at Dewart, PA, but most travelers stay overnight.
