How far is Allentown, PA from Lafayette Hill, PA?
The driving distance from Allentown, PA to Lafayette Hill, PA is about 45 miles (72.5 km), with a travel time of about 00h 56m by car.
- The straight-line flight distance is about 37.8 miles (60.8 km).
- For a round trip, plan for roughly 01h 53m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 00h 56m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
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.
Sunny
Driving Route Map
The map below follows the saved road route between Allentown and Lafayette Hill.
Turn-by-Turn Driving Directions
Step-by-step road directions between Allentown and Lafayette Hill.
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1
Start on Tilghman Street
4.5 mi · 7 min · Tilghman Street
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2
Take the ramp straight toward I 476, PATP
1969 ft · 1 min
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3
Keep slight right to continue on I 476 South: Philadelphia
1895 ft · 47 sec
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4
Merge slight left onto Pennsylvania Turnpike Northeast Extension
36.6 mi · 39 min · Pennsylvania Turnpike Northeast Extension
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5
Take the exit slight right toward I 276 West: Harrisburg
2226 ft · 57 sec
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6
Turn right
562 ft · 42 sec
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7
Turn left
137 m · 33 sec
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8
Turn straight onto Plymouth Road
88 m · 9 sec · Plymouth Road
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9
Turn left onto West Germantown Pike
45 m · 8 sec · West Germantown Pike
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10
Continue on West Germantown Pike
2.2 mi · 5 min · West Germantown Pike
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11
Turn left onto Arbour Boulevard
1338 ft · 1 min · Arbour Boulevard
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12
At the end of the road, turn right onto Arbour Circle
11 m · 2 sec · Arbour Circle
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13
Arrive at your destination
0 m · 1 sec · Arbour Circle
Car Route Details
A richer read on the saved driving route between Allentown and Lafayette Hill.
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
36.6 mi · 00h 39m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Sunny leaving Allentown and Sunny near Lafayette Hill.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Allentown to Lafayette Hill?
The road trip is about 45 miles (72.5 km) and usually takes 00h 56m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Trumbauersville is a useful midpoint, sitting about 22.6 miles from Allentown and 22.6 miles from Lafayette Hill.
How much longer is the road route than the straight-line distance?
The direct path is about 37.8 miles (60.8 km), while the road route adds roughly 7.2 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 4:36 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.10 one way or $14.20 round trip. Estimated CO2 is about 14.1 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Allentown and Sunny near Lafayette Hill.
Stop Ideas Near Trumbauersville
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 Trumbauersville.
Paoli
Ardmore
Exton
North Philadelphia station
Flight Path Map
This map shows the direct air route between Allentown and Lafayette Hill. Straight-line distance: 37.77 mi (60.78 km).
#1 Allentown
The third most populous city in Pennsylvania.
| Population | 121,470 |
| Coordinates | 40.6084300, -75.4901800 |
| Altitude | 103 |
| Country | United States |
#2 Lafayette Hill
Situated in Montgomery County within the southeastern portion of Pennsylvania, this unincorporated community rests at an elevation of approximately 276 feet.
| Population | 0 |
| Coordinates | 40.0924500, -75.2533000 |
| Altitude | 84 |
| Country | United States |
End: Lafayette Hill (-75.2533, 40.09245)
Estimated Travel Time
Distance: 73 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 30m |
| 40 mph (64.37 km/h) | 01h 07m |
| 50 mph (80.47 km/h) | 00h 54m |
| 60 mph (96.56 km/h) | 00h 45m |
| 70 mph (112.65 km/h) | 00h 38m |
| 80 mph (129 km/h) | 00h 33m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.46 | $7.10 | $14.20 |
| Mid-grade | $4.93 | $7.83 | $15.66 |
| Premium | $5.31 | $8.43 | $16.87 |
| Diesel | $6.55 | $10.41 | $20.83 |
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 · Oct 15, 2026