How far is Allentown, PA from Millersburg, PA?
The driving distance from Allentown, PA to Millersburg, PA is about 88.5 miles (142.4 km), with a travel time of about 02h 05m by car.
- The straight-line flight distance is about 77.3 miles (124.4 km).
- For a round trip, plan for roughly 04h 11m 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 02h 05m.
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.
Human settlement in United States of America
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 Millersburg.
Turn-by-Turn Driving Directions
Step-by-step road directions between Allentown and Millersburg.
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1
Start on Tilghman Street
5 mi · 8 min · Tilghman Street
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2
Take the ramp slight left toward US 22 West: Harrisburg
698 ft · 17 sec
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3
Merge slight left onto Lehigh Valley Thruway
1.1 km · 54 sec · Lehigh Valley Thruway
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4
Merge slight left onto William Penn Highway
38.5 mi · 46 min · William Penn Highway
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5
Take the exit slight right toward PA 501: Bethel
806 ft · 22 sec
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6
Turn right onto Lancaster Avenue
4.7 mi · 7 min · Lancaster Avenue
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7
Continue on Bethel Road
2.9 mi · 4 min · Bethel Road
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8
At the end of the road, turn left onto Rock Road
2108 ft · 1 min · Rock Road
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9
Continue on East Wood Street
1094 ft · 20 sec · East Wood Street
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10
At the end of the road, turn right onto South Tulpehocken Street
1.3 mi · 3 min · South Tulpehocken Street
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11
Continue on Tremont Road
2.3 mi · 4 min · Tremont Road
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12
Turn left onto Molleystown Road
756 ft · 18 sec · Molleystown Road
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13
Take the ramp left
1476 ft · 36 sec
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14
Merge slight left
2.5 mi · 3 min
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15
Take the exit slight right toward US 209: Tremont, Tower City
1661 ft · 40 sec
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16
Turn right
29.1 mi · 46 min
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17
Turn slight right onto Market Square
35 m · 2 sec · Market Square
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18
Arrive at your destination
0 m · 1 sec · Market Square
Car Route Details
A richer read on the saved driving route between Allentown and Millersburg.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
William Penn Highway
Merge slight left onto William Penn Highway
38.5 mi · 00h 46m
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 Sunny near Millersburg.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Allentown to Millersburg?
The road trip is about 88.5 miles (142.4 km) and usually takes 02h 05m 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?
Hamlin is a useful midpoint, sitting about 44.2 miles from Allentown and 44.3 miles from Millersburg.
How much longer is the road route than the straight-line distance?
The direct path is about 77.3 miles (124.4 km), while the road route adds roughly 11.2 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 2:18 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.75 one way or $25.50 round trip. Estimated CO2 is about 27.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Allentown and Sunny near Millersburg.
Stop Ideas Near Hamlin
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 Hamlin.
Elizabethtown station
Mount Joy
Middletown
Lancaster station
Flight Path Map
This map shows the direct air route between Allentown and Millersburg. Straight-line distance: 77.32 mi (124.44 km).
#1 Allentown
The third most populous city in Pennsylvania.
| Population | 121,470 |
| Coordinates | 40.6084300, -75.4901800 |
| Altitude | 103 |
| Country | United States |
#2 Millersburg
Borough in northwestern Dauphin County, Pennsylvania
| Population | 2,514 |
| Coordinates | 40.5395300, -76.9608100 |
| Altitude | 131 |
| Country | United States |
End: Millersburg (-76.96081, 40.53953)
Estimated Travel Time
Distance: 142 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 56m |
| 40 mph (64.37 km/h) | 02h 12m |
| 50 mph (80.47 km/h) | 01h 46m |
| 60 mph (96.56 km/h) | 01h 28m |
| 70 mph (112.65 km/h) | 01h 15m |
| 80 mph (129 km/h) | 01h 06m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $12.75 | $25.50 |
| Mid-grade | $4.60 | $14.35 | $28.70 |
| Premium | $4.95 | $15.46 | $30.91 |
| Diesel | $5.98 | $18.66 | $37.32 |
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 · May 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.