How far is Allentown, PA from Audubon, PA?
The driving distance from Allentown, PA to Audubon, PA is about 44.2 miles (71.1 km), with a travel time of about 01h 02m by car.
- The straight-line flight distance is about 33.4 miles (53.7 km).
- For a round trip, plan for roughly 02h 05m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EST.
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 01h 02m.
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.
Chance Light Rain
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Allentown and Audubon.
Turn-by-Turn Driving Directions
Step-by-step road directions between Allentown and Audubon.
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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
26.3 mi · 28 min · Pennsylvania Turnpike Northeast Extension
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5
Take the exit slight right toward PA 63: Harleysville, Kulpsville
1.2 km · 2 min
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6
Continue straight
681 ft · 23 sec
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7
Keep slight left to continue on PA 63 East: Lansdale
51 m · 11 sec
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8
Turn left onto Sumneytown Pike
1.9 mi · 4 min · Sumneytown Pike
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9
Turn right onto South Valley Forge Road
5.9 mi · 10 min · South Valley Forge Road
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10
Continue on North Park Avenue
3.8 mi · 7 min · North Park Avenue
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11
Turn sharp left onto Egypt Road
33 m · 4 sec · Egypt Road
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12
Turn right
33 m · 10 sec
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13
Turn right
47 m · 11 sec
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14
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Allentown and Audubon.
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
26.3 mi · 00h 28m
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.
Chance Light Rain leaving Allentown and Mostly Sunny near Audubon.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Allentown to Audubon?
The road trip is about 44.2 miles (71.1 km) and usually takes 01h 02m 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 22.1 miles from Allentown and 22.1 miles from Audubon.
How much longer is the road route than the straight-line distance?
The direct path is about 33.4 miles (53.7 km), while the road route adds roughly 10.8 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 EST. If you want a more comfortable same-day return, try to leave by 4:24 PM EST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.84 one way or $13.68 round trip. Estimated CO2 is about 13.9 kg one way.
What should you check before leaving?
Before you leave, expect Chance Light Rain around Allentown and Mostly Sunny near Audubon.
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 Audubon. Straight-line distance: 33.34 mi (53.66 km).
#1 Allentown
The third most populous city in Pennsylvania.
| Population | 121,470 |
| Coordinates | 40.6084300, -75.4901800 |
| Altitude | 103 |
| Country | United States |
#2 Audubon
Situated within Lower Providence Township in Montgomery County, Pennsylvania, this census-designated place serves as a suburban community northwest of Philadelphia.
| Population | 0 |
| Coordinates | 40.1278800, -75.4318500 |
| Altitude | 59 |
| Country | United States |
End: Audubon (-75.43185, 40.12788)
Estimated Travel Time
Distance: 71 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 28m |
| 40 mph (64.37 km/h) | 01h 06m |
| 50 mph (80.47 km/h) | 00h 53m |
| 60 mph (96.56 km/h) | 00h 44m |
| 70 mph (112.65 km/h) | 00h 37m |
| 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 | $4.39 | $6.84 | $13.68 |
| Mid-grade | $4.81 | $7.51 | $15.02 |
| Premium | $5.26 | $8.20 | $16.41 |
| Diesel | $6.57 | $10.25 | $20.51 |
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 · Nov 07, 2026