How far is Montgomeryville, PA from Allentown, PA?
The driving distance from Montgomeryville, PA to Allentown, PA is about 31.1 miles (50.1 km), with a travel time of about 00h 50m by car.
- The straight-line flight distance is about 28.1 miles (45.2 km).
- For a round trip, plan for roughly 01h 40m 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 50m.
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 Montgomeryville and Allentown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Montgomeryville and Allentown.
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1
Start on Horsham Road
733 ft · 41 sec · Horsham Road
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2
Turn uturn onto Horsham Road
743 ft · 16 sec · Horsham Road
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3
Turn slight right onto Bethlehem Pike
4.8 mi · 8 min · Bethlehem Pike
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4
Continue on Sellersville Bypass
8.2 mi · 11 min · Sellersville Bypass
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5
Continue on South West End Boulevard
2.9 mi · 5 min · South West End Boulevard
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6
Continue on North West End Boulevard
9.3 mi · 15 min · North West End Boulevard
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7
Turn straight
3 mi · 5 min
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8
Turn left onto West Susquehanna Street
760 ft · 13 sec · West Susquehanna Street
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9
Continue on South 5th Street
1731 ft · 29 sec · South 5th Street
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10
Turn left onto West Auburn Street
555 ft · 13 sec · West Auburn Street
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11
Turn right onto Lehigh Street
2094 ft · 43 sec · Lehigh Street
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12
Turn left onto South 6th Street
1.5 km · 2 min · South 6th Street
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13
Turn left onto Tilghman Street
1.4 km · 2 min · Tilghman Street
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14
Arrive at your destination
0 m · 1 sec · Tilghman Street
Car Route Details
A richer read on the saved driving route between Montgomeryville and Allentown.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
North West End Boulevard
Continue on North West End Boulevard
9.25 mi · 00h 15m
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 Montgomeryville and Sunny near Allentown.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Montgomeryville to Allentown?
The road trip is about 31.1 miles (50.1 km) and usually takes 00h 50m 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?
Quakertown is a useful midpoint, sitting about 15.6 miles from Montgomeryville and 15.6 miles from Allentown.
How much longer is the road route than the straight-line distance?
The direct path is about 28.1 miles (45.2 km), while the road route adds roughly 3 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 4:50 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.49 one way or $8.99 round trip. Estimated CO2 is about 9.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Montgomeryville and Sunny near Allentown.
Stop Ideas Near Quakertown
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 Quakertown.
Paoli
Ardmore
North Philadelphia station
Cornwells Heights
Flight Path Map
This map shows the direct air route between Montgomeryville and Allentown. Straight-line distance: 28.12 mi (45.25 km).
#1 Montgomeryville
Census designated place
| Population | 12,624 |
| Coordinates | 40.2473300, -75.2437900 |
| Altitude | 139 |
| 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: 50 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 02m |
| 40 mph (64.37 km/h) | 00h 46m |
| 50 mph (80.47 km/h) | 00h 37m |
| 60 mph (96.56 km/h) | 00h 31m |
| 70 mph (112.65 km/h) | 00h 26m |
| 80 mph (129 km/h) | 00h 23m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $4.49 | $8.99 |
| Mid-grade | $4.60 | $5.06 | $10.12 |
| Premium | $4.95 | $5.45 | $10.90 |
| Diesel | $5.98 | $6.58 | $13.16 |
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 · Jun 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.