How far is Bridgeport, PA from Allentown, PA?
The driving distance from Bridgeport, PA to Allentown, PA is about 48.5 miles (78 km), with a travel time of about 00h 56m by car.
- The straight-line flight distance is about 35.6 miles (57.3 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 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 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.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Bridgeport and Allentown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Bridgeport and Allentown.
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1
Start on Mill Street
1051 ft · 54 sec · Mill Street
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2
Turn left onto West Front Street
590 ft · 30 sec · West Front Street
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3
Turn right onto Dekalb Street
1858 ft · 1 min · Dekalb Street
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4
Turn right onto East Lafayette Street
1.3 mi · 3 min · East Lafayette Street
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5
At the end of the road, turn left onto Conshohocken Road
631 ft · 26 sec · Conshohocken Road
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6
Turn right onto East Ridge Pike
1708 ft · 51 sec · East Ridge Pike
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7
Continue on East Main Street
908 ft · 24 sec · East Main Street
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8
Continue on West Ridge Pike
1.2 km · 2 min · West Ridge Pike
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9
Take the ramp slight right toward I 476 North
2131 ft · 2 min
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10
Merge slight left onto Mid-County Expressway
1.5 km · 1 min · Mid-County Expressway
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11
Turn slight left onto Mid-County Expressway
885 ft · 14 sec · Mid-County Expressway
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12
Continue on Pennsylvania Turnpike Northeast Extension
37.5 mi · 40 min · Pennsylvania Turnpike Northeast Extension
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13
Take the exit slight right toward I 78, US 22, PA 309: Allentown, Harrisburg
1.1 km · 2 min
-
14
Turn slight right onto US 22 East: Allentown
975 ft · 29 sec
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15
Merge slight left onto Lehigh Valley Thruway
1762 ft · 27 sec · Lehigh Valley Thruway
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16
Take the exit slight right toward PA 309 South: Quakertown
2245 ft · 55 sec
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17
Merge slight left
2844 ft · 44 sec
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18
Take the exit slight right toward Tilghman Street East
886 ft · 22 sec
-
19
Turn straight onto Tilghman Street
3.6 mi · 6 min · Tilghman Street
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20
Arrive at your destination
0 m · 1 sec · Tilghman Street
Car Route Details
A richer read on the saved driving route between Bridgeport and Allentown.
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
Continue on Pennsylvania Turnpike Northeast Extension
37.5 mi · 00h 40m
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 Bridgeport and Mostly Sunny near Allentown.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Bridgeport to Allentown?
The road trip is about 48.5 miles (78 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 24.2 miles from Bridgeport and 24.3 miles from Allentown.
How much longer is the road route than the straight-line distance?
The direct path is about 35.6 miles (57.3 km), while the road route adds roughly 12.9 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 4:36 PM EST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.45 one way or $14.91 round trip. Estimated CO2 is about 15.2 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Bridgeport and Mostly Sunny near Allentown.
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 Bridgeport and Allentown. Straight-line distance: 35.6 mi (57.3 km).
#1 Bridgeport
Situated along the southern bank of the Schuylkill River, this borough forms part of the densely populated Philadelphia metropolitan area within Montgomery County, Pennsylvania.
| Population | 0 |
| Coordinates | 40.1051100, -75.3451800 |
| Altitude | 28 |
| Country | United States |
#2 Allentown
The third most populous city in Pennsylvania.
| Population | 121,470 |
| Coordinates | 40.6084300, -75.4901800 |
| Altitude | 103 |
| Country | United States |
End: Tilghman Street (-75.490007, 40.608068)
Estimated Travel Time
Distance: 78 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 36m |
| 40 mph (64.37 km/h) | 01h 12m |
| 50 mph (80.47 km/h) | 00h 58m |
| 60 mph (96.56 km/h) | 00h 48m |
| 70 mph (112.65 km/h) | 00h 41m |
| 80 mph (129 km/h) | 00h 36m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.36 | $7.45 | $14.91 |
| Mid-grade | $4.79 | $8.19 | $16.39 |
| Premium | $5.24 | $8.95 | $17.91 |
| Diesel | $6.56 | $11.21 | $22.43 |
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 09, 2026