Origin
Allentown, PA
Late night in Allentown on Saturday
Local time
2:05 AM
EDT
Current temp
44°F
Unavailable
Live forecast
Trip from Allentown, PA to Castle Shannon, PA
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards
Drive Time
5h 40m
Distance
279.5 mi
450 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$46
one way
EV Charging
Unknown
Best Time to Leave
4 AM
5h 27m
★
6 AM
5h 40m
8 AM
6h 7m
10 AM
5h 49m
12 PM
5h 47m
3 PM
5h 51m
5 PM
6h 5m
8 PM
5h 32m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Allentown, PA
Wikimedia Commons
Castle Shannon, PA
Michael Taccetta
Trip Overview
The drive from Allentown, PA to Castle Shannon, PA covers 279.5 miles and takes about 5h 40m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on US 22 West, Lehigh Valley Thruway, William Penn Highway for much of the mileage, and the overall profile is turn-heavy local drive. At current regular gas prices, budget about $46.34 one way before food or hotel costs.
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
139.8 miles from Allentown, PA
A natural place for your longest stop of the day , about 2h 50m into the drive .
About the Cities
Arriving in Castle Shannon, PA
Full guide →Allegheny County is the center of the Pittsburgh Region of Pennsylvania. It contains the city of Pittsburgh and most of the Pittsburgh metropolitan area.
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 5h 40m. Total distance: 279.5 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 40m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (0%). Straightforward navigation.
Scenic Drive
Turn-heavy local drive route profile.
Drive Character
Expect a 5h 40m drive with frequent turns across 279.5 miles of local and secondary roads.
This route has more turning and local-road decision points than a simple highway run.
There are about 32 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
US 22 West is one of the defining roads on this drive.
How Hard Is This Drive?
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. There are only a few real navigation decisions along the way.
Driving Effort
3/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 5h 40m drive. You will face about 0 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
This route does not have any notably tricky sections. Most of the drive from Allentown, PA to Castle Shannon, PA is straightforward, with well-signed roads and simple exits.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| US 22 West | — | — |
| Lehigh Valley Thruway | — | — |
| William Penn Highway | — | — |
| 78th Division Highway | — | — |
| I 81 South | — | — |
| US 11 | — | — |
| US 11 South | — | — |
| Harrisburg Pike | — | — |
Some road-level metrics are being recalculated.
Longest stretch:
US 22 West
— detailed segment metrics are refreshing.
Turn-by-Turn Driving Directions
Step-by-step road directions between Allentown, PA and Castle Shannon, PA.
1
Start on Tilghman Street
5.0 mi
·
8 min
·
Tilghman Street
2
Take the ramp slight left toward US 22 West: Harrisburg
0.1 mi
·
18 sec
·
US 22 West: Harrisburg
3
Merge slight left onto Lehigh Valley Thruway
0.7 mi
·
54 sec
·
Lehigh Valley Thruway
4
Merge slight left onto William Penn Highway
43 mi
·
51 min
·
William Penn Highway
5
Continue on 78th Division Highway
7.6 mi
·
8 min
·
78th Division Highway
6
Keep slight left to continue on I 81 South: Harrisburg
0.7 mi
·
49 sec
·
I 81 South: Harrisburg
7
Merge slight left
37 mi
·
44 min
8
Take the exit slight right toward US 11: New Kingstown, Middlesex
0.3 mi
·
49 sec
·
US 11: New Kingstown, Middlesex
9
Keep slight right to continue on US 11 South
200 ft
·
8 sec
·
US 11 South
10
Merge slight left onto Harrisburg Pike
1.0 mi
·
2 min
·
Harrisburg Pike
11
Take the exit straight toward I 76, PATP
0.5 mi
·
1 min
·
I 76, PATP
12
Keep slight right to continue on I 76 West: Pittsburgh
0.2 mi
·
37 sec
·
I 76 West: Pittsburgh
13
Merge slight left onto Pennsylvania Turnpike
160 mi
·
2 hr 55 min
·
Pennsylvania Turnpike
14
Take the exit slight right toward US 30: Irwin, McKeesport
0.6 mi
·
1 min
·
US 30: Irwin, McKeesport
15
Keep slight left to continue on US 30 West: Pittsburgh
0.3 mi
·
40 sec
·
US 30 West: Pittsburgh
16
Merge slight left onto Lincoln Highway
3.3 mi
·
6 min
·
Lincoln Highway
17
Turn left onto Lincoln Way
6.2 mi
·
11 min
·
Lincoln Way
18
Turn left onto 5th Avenue
1.0 mi
·
2 min
·
5th Avenue
19
Turn straight onto Lysle Boulevard
1.1 mi
·
1 min
·
Lysle Boulevard
20
Continue on Jerome Street Bridge
0.1 mi
·
15 sec
·
Jerome Street Bridge
21
Continue on West 5th Avenue
0.6 mi
·
1 min
·
West 5th Avenue
22
Keep slight left to continue on West 5th Avenue
0.5 mi
·
1 min
·
West 5th Avenue
23
Continue on Richland Avenue
0.4 mi
·
35 sec
·
Richland Avenue
24
Continue on Pittsburgh McKeesport Boulevard
0.5 mi
·
47 sec
·
Pittsburgh McKeesport Boulevard
25
Turn slight left onto Lebanon Church Road
3.8 mi
·
6 min
·
Lebanon Church Road
26
Take the ramp slight right toward PA 51 North: Pittsburgh
479 ft
·
13 sec
·
PA 51 North: Pittsburgh
27
Merge slight left onto Clairton Boulevard
2.3 mi
·
4 min
·
Clairton Boulevard
28
Continue on Saw Mill Run Boulevard
1.0 mi
·
1 min
·
Saw Mill Run Boulevard
29
Take the exit straight toward PA 88: Library Road, Glenbury Street
0.2 mi
·
26 sec
·
PA 88: Library Road, Glenbury Street
30
Turn left onto Library Road
1.9 mi
·
4 min
·
Library Road
31
Turn right
180 ft
·
13 sec
32
Arrive at your destination
Trip Plan
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 139.8 miles from Allentown, PA, or about 2h 50m into the drive.
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 61 miles or 1h 14m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 139.8 miles or 2h 50m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 38m
Traffic, exits, and arrival timing usually matter more near Castle Shannon, PA than in the middle of the route.
Before You Leave
+
Open the route before leaving Allentown, 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 Allentown, PA
This is one driving day of about 279.5 miles and 5h 40m.
Your first comfortable stop window is around 61 miles from Allentown, 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.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 139.8 mi from Allentown, PA · 2h 50m into the drive
Mid-route town
Meal stop
140 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 61 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 139.8 miles from Allentown, PA, which is a good place for a longer meal and fuel stop.
Arriving in Castle Shannon, PA
The final approach into Castle Shannon, PA usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Castle Shannon, PA.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$46.34 one way
$92.68 round trip
$4.21/gal
25.4 MPG avg
98 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.61 | $50.75 | $101.50 |
| premium | $4.93 | $54.21 | $108.41 |
| diesel | $5.61 | $61.71 | $123.42 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$46
Meals
$25–$50
Total
$71–$96
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 97.8 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $29 in charging · 1 stop · 66% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 83.9 | 1 | $29.35 | $13.42 |
| Efficient EV | 69.9 | 0 | $24.46 | $11.18 |
| EV Truck/SUV | 111.8 | 1 | $39.13 | $17.89 |
Gas CO2
98 kg
EV CO2
33 kg (66% 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.
Destination
Castle Shannon, PA
Late night in Castle Shannon on Saturday
Local time
2:05 AM
EDT
Current temp
69°F
Unavailable
Live forecast
73°F
Hancock, MD
140 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
25 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
5h 40m 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.
Frequently Asked Questions
The drive from Allentown, PA to Castle Shannon, PA covers 279.5 miles and takes about 5h 40m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are US 22 West, Lehigh Valley Thruway, William Penn Highway. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 139.8 miles from Allentown, PA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $46.34 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
An early start around 7-8 AM gets you there with plenty of daylight left. A late afternoon start means arriving after dark. Morning is better.
Plan about 1 meaningful break for fuel, food, or rest. Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
This is a straightforward 5h 40m drive. You will face about 0 decision points, but nothing that requires special attention if you follow navigation.
This route does not have any notably tricky sections. Most of the drive from Allentown, PA to Castle Shannon, PA is straightforward, with well-signed roads and simple exits.
The route from Allentown, PA to Castle Shannon, PA does not surface many named destination signs beyond the main corridor.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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