How far is Allentown, PA from Summerhill, PA?
The driving distance from Allentown, PA to Summerhill, PA is about 81.2 miles (130.6 km), with a travel time of about 02h 11m by car.
- The straight-line flight distance is about 65.4 miles (105.2 km).
- For a round trip, plan for roughly 04h 22m 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 02h 11m.
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 Allentown and Summerhill.
Turn-by-Turn Driving Directions
Step-by-step road directions between Allentown and Summerhill.
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1
Start on Tilghman Street
2.1 mi · 3 min · Tilghman Street
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2
Turn left onto North Cedar Crest Boulevard
5.2 mi · 9 min · North Cedar Crest Boulevard
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3
Turn right onto Chestnut Street
10.9 mi · 19 min · Chestnut Street
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4
Continue on Route 100
26.4 mi · 42 min · Route 100
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5
Turn right onto West Uwchlan Avenue
3.3 mi · 6 min · West Uwchlan Avenue
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6
Take the ramp slight right toward US 30 West, US 30 Business Alternate Truck West: Coatesville, Lancaster
994 ft · 24 sec
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7
Merge slight left onto Coatesville-Downingtown Bypass
6.9 mi · 9 min · Coatesville-Downingtown Bypass
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8
Take the exit slight right toward Coatesville
655 ft · 16 sec
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9
Turn right onto North 1st Avenue
2.4 mi · 4 min · North 1st Avenue
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10
Keep slight right to continue on South 1st Avenue
1.1 km · 1 min · South 1st Avenue
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11
Continue on Youngsburg Road
2964 ft · 59 sec · Youngsburg Road
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12
Turn slight right onto Buck Run Road
3 mi · 7 min · Buck Run Road
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13
Continue on Gum Tree Road
4.2 mi · 6 min · Gum Tree Road
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14
At the end of the road, turn left onto Limestone Road
7 mi · 10 min · Limestone Road
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15
Take the ramp right
1594 ft · 40 sec
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16
Merge slight left onto Kennett-Oxford Bypass
4.5 mi · 6 min · Kennett-Oxford Bypass
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17
Take the exit slight right toward PA 272: Nottingham
1615 ft · 59 sec
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18
Turn right onto West Christine Road
2.4 mi · 4 min · West Christine Road
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19
Continue on Nottingham Road
1.3 km · 1 min · Nottingham Road
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20
Turn right onto Pine Grove Road
15 m · 2 sec · Pine Grove Road
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21
Arrive at your destination
0 m · 1 sec · Pine Grove Road
Car Route Details
A richer read on the saved driving route between Allentown and Summerhill.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Route 100
Continue on Route 100
26.4 mi · 00h 42m
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 Allentown and Mostly Sunny near Summerhill.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Allentown to Summerhill?
The road trip is about 81.2 miles (130.6 km) and usually takes 02h 11m 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 40.5 miles from Allentown and 40.6 miles from Summerhill.
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 15.8 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 2:08 PM EST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.45 one way or $24.90 round trip. Estimated CO2 is about 25.4 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Allentown and Mostly Sunny near Summerhill.
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 Allentown and Summerhill. Straight-line distance: 65.37 mi (105.2 km).
#1 Allentown
The third most populous city in Pennsylvania.
| Population | 121,470 |
| Coordinates | 40.6084300, -75.4901800 |
| Altitude | 103 |
| Country | United States |
#2 Summerhill
Borough of Pennsylvania
| Population | 439 |
| Coordinates | 39.7740000, -76.0738400 |
| Altitude | 113 |
| Country | United States |
End: Summerhill (-76.07384, 39.774)
Estimated Travel Time
Distance: 131 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 42m |
| 40 mph (64.37 km/h) | 02h 01m |
| 50 mph (80.47 km/h) | 01h 37m |
| 60 mph (96.56 km/h) | 01h 21m |
| 70 mph (112.65 km/h) | 01h 09m |
| 80 mph (129 km/h) | 01h 00m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.35 | $12.45 | $24.90 |
| Mid-grade | $4.78 | $13.66 | $27.31 |
| Premium | $5.22 | $14.93 | $29.87 |
| Diesel | $6.56 | $18.75 | $37.49 |
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