How far is Allentown, PA from Mount Pleasant, PA?
The driving distance from Allentown, PA to Mount Pleasant, PA is about 129.9 miles (209.1 km), with a travel time of about 02h 50m by car.
- The straight-line flight distance is about 103.2 miles (166.1 km).
- For a round trip, plan for roughly 05h 40m 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 50m.
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 western Lebanon 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 Mount Pleasant.
Turn-by-Turn Driving Directions
Step-by-step road directions between Allentown and Mount Pleasant.
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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 · 18 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
43.1 mi · 52 min · William Penn Highway
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5
Continue on 78th Division Highway
7.6 mi · 9 min · 78th Division Highway
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6
Keep slight left to continue on I 81 South: Harrisburg
1.1 km · 49 sec
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7
Merge slight left
18.3 mi · 22 min
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8
Take the exit slight left toward I 83 South, US 322 East: South Harrisburg, York
1.4 km · 1 min
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9
Continue straight
3.7 mi · 5 min
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10
Keep slight right to continue on I 83 South: Harrisburg, York
4.6 mi · 6 min
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11
Keep slight left to continue on American Ex-Prisoners of War Memorial Highway
2 mi · 3 min · American Ex-Prisoners of War Memorial Highway
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12
Take the exit slight right toward US 15 South, US 11 North, US 15 North: Gettysburg, Camp Hill
1151 ft · 25 sec
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13
Keep slight left to continue on US 15 South: Gettysburg
2115 ft · 2 min
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14
Continue straight
34.2 mi · 44 min
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15
Take the exit slight right toward PA 97
990 ft · 41 sec
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16
Turn left onto Baltimore Pike
6.6 mi · 11 min · Baltimore Pike
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17
Continue on North Queen Street
1.2 mi · 4 min · North Queen Street
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18
Continue on Baltimore Pike
2167 ft · 41 sec · Baltimore Pike
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19
Arrive at your destination
0 m · 1 sec · Baltimore Pike
Car Route Details
A richer read on the saved driving route between Allentown and Mount Pleasant.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
William Penn Highway
Merge slight left onto William Penn Highway
43.1 mi · 00h 52m
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 Mount Pleasant.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Allentown to Mount Pleasant?
The road trip is about 129.9 miles (209.1 km) and usually takes 02h 50m 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 Hanover is a useful midpoint, sitting about 64.9 miles from Allentown and 65.1 miles from Mount Pleasant.
How much longer is the road route than the straight-line distance?
The direct path is about 103.2 miles (166.1 km), while the road route adds roughly 26.7 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 12:50 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $18.75 one way or $37.51 round trip. Estimated CO2 is about 40.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Allentown and Mostly Sunny near Mount Pleasant.
Stop Ideas Near East Hanover
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 Hanover.
Middletown
Elizabethtown station
Harrisburg Transportation Center
Mount Joy
Flight Path Map
This map shows the direct air route between Allentown and Mount Pleasant. Straight-line distance: 103.23 mi (166.14 km).
#1 Allentown
The third most populous city in Pennsylvania.
| Population | 121,470 |
| Coordinates | 40.6084300, -75.4901800 |
| Altitude | 103 |
| Country | United States |
#2 Mount Pleasant
Borough in Pennsylvania
| Population | 4,186 |
| Coordinates | 39.7337100, -77.0755400 |
| Altitude | 205 |
| Country | United States |
End: Mount Pleasant (-77.07554, 39.73371)
Estimated Travel Time
Distance: 209 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 19m |
| 40 mph (64.37 km/h) | 03h 14m |
| 50 mph (80.47 km/h) | 02h 35m |
| 60 mph (96.56 km/h) | 02h 09m |
| 70 mph (112.65 km/h) | 01h 51m |
| 80 mph (129 km/h) | 01h 37m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $18.75 | $37.51 |
| Mid-grade | $4.60 | $21.11 | $42.22 |
| Premium | $4.95 | $22.74 | $45.48 |
| Diesel | $5.98 | $27.45 | $54.90 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.