How far is Summerhill, PA from Allentown, PA?
The driving distance from Summerhill, PA to Allentown, PA is about 101.3 miles (163.1 km), with a travel time of about 01h 53m by car.
- The straight-line flight distance is about 65.4 miles (105.2 km).
- For a round trip, plan for roughly 03h 47m 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 53m.
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.
Township in Chester County, Pennsylvania
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Summerhill and Allentown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Summerhill and Allentown.
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1
Start on Pine Grove Road
15 m · 8 sec · Pine Grove Road
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2
Turn left onto Nottingham Road
1.3 km · 1 min · Nottingham Road
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3
Continue on West Christine Road
1.2 km · 1 min · West Christine Road
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4
Keep slight right to continue on West Christine Road
1.8 mi · 3 min · West Christine Road
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5
Take the ramp sharp left
1614 ft · 41 sec
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6
Merge slight left onto Kennett-Oxford Bypass
4.8 mi · 6 min · Kennett-Oxford Bypass
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7
Take the exit slight right toward PA 10: Oxford, Cochranville
1294 ft · 1 min
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8
Turn right onto Limestone Road
7.1 mi · 10 min · Limestone Road
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9
Turn right onto Gum Tree Road
4.2 mi · 6 min · Gum Tree Road
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10
Continue on Buck Run Road
3 mi · 7 min · Buck Run Road
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11
Continue on Youngsburg Road
2964 ft · 59 sec · Youngsburg Road
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12
Continue on South 1st Avenue
2.8 mi · 5 min · South 1st Avenue
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13
Take the ramp slight right toward US 30 East
781 ft · 21 sec
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14
Merge slight left onto Coatesville-Downingtown Bypass
6.9 mi · 9 min · Coatesville-Downingtown Bypass
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15
Take the exit slight right toward PA 113 North: Lionville
1931 ft · 47 sec
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16
Turn straight onto West Uwchlan Avenue
3.4 mi · 6 min · West Uwchlan Avenue
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17
Turn left onto Pottstown Pike
22.6 mi · 36 min · Pottstown Pike
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18
Continue straight
891 ft · 17 sec
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19
Continue straight
14.6 mi · 25 min
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20
Turn left onto South Cedar Crest Boulevard
5.2 mi · 9 min · South Cedar Crest Boulevard
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21
Turn right onto Tilghman Street
2.1 mi · 3 min · Tilghman Street
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22
Arrive at your destination
0 m · 1 sec · Tilghman Street
Car Route Details
A richer read on the saved driving route between Summerhill and Allentown.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Pottstown Pike
Turn left onto Pottstown Pike
22.6 mi · 00h 36m
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.
Mostly Sunny leaving Summerhill 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 Summerhill to Allentown?
The road trip is about 101.3 miles (163.1 km) and usually takes 01h 53m 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?
East Nantmeal is a useful midpoint, sitting about 40.9 miles from Summerhill and 60.5 miles from Allentown.
How much longer is the road route than the straight-line distance?
The direct path is about 65.4 miles (105.2 km), while the road route adds roughly 35.9 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 2:42 PM EST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.54 one way or $31.09 round trip. Estimated CO2 is about 31.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Summerhill and Mostly Sunny near Allentown.
Stop Ideas Near East Nantmeal
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 East Nantmeal.
Downingtown
Exton
Coatesville
Paoli
Flight Path Map
This map shows the direct air route between Summerhill and Allentown. Straight-line distance: 65.37 mi (105.2 km).
#1 Summerhill
Borough of Pennsylvania
| Population | 439 |
| Coordinates | 39.7740000, -76.0738400 |
| Altitude | 113 |
| 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: 163 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 22m |
| 40 mph (64.37 km/h) | 02h 31m |
| 50 mph (80.47 km/h) | 02h 01m |
| 60 mph (96.56 km/h) | 01h 41m |
| 70 mph (112.65 km/h) | 01h 26m |
| 80 mph (129 km/h) | 01h 15m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.35 | $15.54 | $31.09 |
| Mid-grade | $4.78 | $17.05 | $34.09 |
| Premium | $5.22 | $18.64 | $37.29 |
| Diesel | $6.56 | $23.40 | $46.80 |
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 10, 2026