How far is Summit Hill, PA from Allentown, PA?
The driving distance from Summit Hill, PA to Allentown, PA is about 37.6 miles (60.5 km), with a travel time of about 00h 49m by car.
- The straight-line flight distance is about 24.9 miles (40.1 km).
- For a round trip, plan for roughly 01h 38m 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 49m.
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
Sunny
Driving Route Map
The map below follows the saved road route between Summit Hill and Allentown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Summit Hill and Allentown.
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1
Start on East Ludlow Street
882 ft · 41 sec · East Ludlow Street
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2
Turn right onto South Pine Street
533 ft · 20 sec · South Pine Street
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3
Turn left onto East Amidon Street
1807 ft · 38 sec · East Amidon Street
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4
Continue on Laurel Drive
2.5 mi · 4 min · Laurel Drive
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5
Continue on Mill Road
2.4 mi · 5 min · Mill Road
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6
Turn left onto Blakeslee Boulevard Drive West
5.8 mi · 9 min · Blakeslee Boulevard Drive West
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7
Continue on Bridge Street
1653 ft · 37 sec · Bridge Street
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8
Continue on Interchange Road
1.6 mi · 3 min · Interchange Road
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9
Take the exit slight right toward I 476, PATP
1599 ft · 39 sec
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10
Keep slight right to continue on I 476 South: Allentown
1363 ft · 33 sec
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11
Merge slight left onto Pennsylvania Turnpike Northeast Extension
18.2 mi · 20 min · Pennsylvania Turnpike Northeast Extension
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12
Take the exit slight right toward I 78, US 22, PA 309: Allentown, Harrisburg
2233 ft · 1 min
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13
Turn slight right onto US 22 East: Allentown
975 ft · 28 sec
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14
Merge slight left onto Lehigh Valley Thruway
1762 ft · 27 sec · Lehigh Valley Thruway
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15
Take the exit slight right toward PA 309 South: Quakertown
2245 ft · 55 sec
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16
Merge slight left
2844 ft · 44 sec
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17
Take the exit slight right toward Tilghman Street East
886 ft · 22 sec
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18
Turn straight onto Tilghman Street
3.6 mi · 6 min · Tilghman Street
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19
Arrive at your destination
0 m · 1 sec · Tilghman Street
Car Route Details
A richer read on the saved driving route between Summit Hill 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.
Pennsylvania Turnpike Northeast Extension
Merge slight left onto Pennsylvania Turnpike Northeast Extension
18.2 mi · 00h 20m
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 Summit Hill and Sunny near Allentown.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Summit Hill to Allentown?
The road trip is about 37.6 miles (60.5 km) and usually takes 00h 49m 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?
Bowmanstown is a useful midpoint, sitting about 18.8 miles from Summit Hill and 18.8 miles from Allentown.
How much longer is the road route than the straight-line distance?
The direct path is about 24.9 miles (40.1 km), while the road route adds roughly 12.7 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 4:52 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.43 one way or $10.87 round trip. Estimated CO2 is about 11.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Summit Hill and Sunny near Allentown.
Stop Ideas Near Bowmanstown
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 Bowmanstown.
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Paoli
Flight Path Map
This map shows the direct air route between Summit Hill and Allentown. Straight-line distance: 24.92 mi (40.11 km).
#1 Summit Hill
Borough of Pennsylvania
| Population | 2,975 |
| Coordinates | 40.8248100, -75.8710300 |
| Altitude | 458 |
| 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: 60 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 15m |
| 40 mph (64.37 km/h) | 00h 56m |
| 50 mph (80.47 km/h) | 00h 45m |
| 60 mph (96.56 km/h) | 00h 37m |
| 70 mph (112.65 km/h) | 00h 32m |
| 80 mph (129 km/h) | 00h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $5.43 | $10.87 |
| Mid-grade | $4.60 | $6.12 | $12.23 |
| Premium | $4.95 | $6.59 | $13.18 |
| Diesel | $5.98 | $7.95 | $15.91 |
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 · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.