How far is Allentown, PA from Red Hill, PA?
The driving distance from Allentown, PA to Red Hill, PA is about 25.6 miles (41.2 km), with a travel time of about 00h 37m by car.
- The straight-line flight distance is about 16.3 miles (26.2 km).
- For a round trip, plan for roughly 01h 15m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 37m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Borough in Lehigh County, 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 Allentown and Red Hill.
Turn-by-Turn Driving Directions
Step-by-step road directions between Allentown and Red 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
12.7 mi · 14 min · Pennsylvania Turnpike Northeast Extension
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5
Take the exit slight right toward PA 663: Pottstown, Quakertown
1.1 km · 3 min
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6
Keep slight right to continue on PA 663 South: Pottstown
137 m · 12 sec
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7
Turn straight onto John Fries Highway
4.5 mi · 6 min · John Fries Highway
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8
Continue on Route 663
701 ft · 17 sec · Route 663
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9
Continue on Quakertown Avenue
1078 ft · 29 sec · Quakertown Avenue
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10
Turn left onto Main Street
1.8 mi · 4 min · Main Street
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11
Turn left onto East 4th Street
75 m · 13 sec · East 4th Street
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12
Turn right onto Bitting Alley
672 ft · 49 sec · Bitting Alley
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13
Arrive at your destination
0 m · 1 sec · Bitting Alley
Car Route Details
A richer read on the saved driving route between Allentown and Red Hill.
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.
Pennsylvania Turnpike Northeast Extension
Merge slight left onto Pennsylvania Turnpike Northeast Extension
12.7 mi · 00h 14m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Mostly Sunny leaving Allentown and Sunny near Red Hill.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Allentown to Red Hill?
The road trip is about 25.6 miles (41.2 km) and usually takes 00h 37m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Emmaus is a useful midpoint, sitting about 12.8 miles from Allentown and 12.8 miles from Red Hill.
How much longer is the road route than the straight-line distance?
The direct path is about 16.3 miles (26.2 km), while the road route adds roughly 9.3 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:14 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.02 one way or $8.04 round trip. Estimated CO2 is about 8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Allentown and Sunny near Red Hill.
Stop Ideas Near Emmaus
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 Emmaus.
Paoli
Exton
Downingtown
White Haven, PA
Flight Path Map
This map shows the direct air route between Allentown and Red Hill. Straight-line distance: 16.28 mi (26.2 km).
#1 Allentown
The third most populous city in Pennsylvania.
| Population | 121,470 |
| Coordinates | 40.6084300, -75.4901800 |
| Altitude | 103 |
| Country | United States |
#2 Red Hill
Situated in Montgomery County in southeastern Pennsylvania, this borough lies within the Upper Perkiomen Valley region.
| Population | 0 |
| Coordinates | 40.3728800, -75.4810100 |
| Altitude | 116 |
| Country | United States |
End: Red Hill (-75.48101, 40.37288)
Estimated Travel Time
Distance: 41 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 51m |
| 40 mph (64.37 km/h) | 00h 38m |
| 50 mph (80.47 km/h) | 00h 30m |
| 60 mph (96.56 km/h) | 00h 25m |
| 70 mph (112.65 km/h) | 00h 21m |
| 80 mph (129 km/h) | 00h 19m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.46 | $4.02 | $8.04 |
| Mid-grade | $4.93 | $4.43 | $8.87 |
| Premium | $5.31 | $4.77 | $9.55 |
| Diesel | $6.55 | $5.90 | $11.79 |
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