How far is Allentown, PA from Mount Oliver, PA?
The driving distance from Allentown, PA to Mount Oliver, PA is about 281.6 miles (453.2 km), with a travel time of about 05h 33m by car.
- The straight-line flight distance is about 236.6 miles (380.8 km).
- For a round trip, plan for roughly 11h 06m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 05h 33m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 Franklin County, Pennsylvania
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Chance Rain Showers then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Allentown and Mount Oliver.
Turn-by-Turn Driving Directions
Step-by-step road directions between Allentown and Mount Oliver.
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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
36.6 mi · 44 min
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8
Take the exit slight right toward US 11: New Kingstown, Middlesex
1419 ft · 49 sec
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9
Keep slight right to continue on US 11 South
61 m · 8 sec
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10
Merge slight left onto Harrisburg Pike
1.6 km · 2 min · Harrisburg Pike
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11
Take the exit straight toward I 76, PATP
2453 ft · 1 min
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12
Keep slight right to continue on I 76 West: Pittsburgh
1304 ft · 37 sec
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13
Merge slight left onto Pennsylvania Turnpike
170.5 mi · 3 hr 7 min · Pennsylvania Turnpike
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14
Take the exit slight right toward I 376 West, US 22: Pittsburgh, Monroeville
3142 ft · 3 min
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15
Keep slight left to continue on US 22 Business, I 376 West, US 22 West: Monroeville, Pittsburgh
945 ft · 23 sec
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16
Keep slight right to continue on I 376 West, US 22 West: Pittsburgh
108 m · 9 sec
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17
Merge slight right onto Penn-Lincoln Parkway East
11.6 mi · 16 min · Penn-Lincoln Parkway East
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18
Take the exit right toward PA 885 South: Glenwood
146 m · 24 sec
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19
Turn right onto Bates Street
541 ft · 14 sec · Bates Street
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20
Turn left onto Second Avenue
600 ft · 19 sec · Second Avenue
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21
Turn right onto Hot Metal Street
2111 ft · 1 min · Hot Metal Street
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22
Turn right onto Sidney Street
943 ft · 38 sec · Sidney Street
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23
Turn left onto South 27th Street
1659 ft · 1 min · South 27th Street
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24
At the end of the road, turn right onto Josephine Street
24 m · 5 sec · Josephine Street
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25
Turn left onto Barry Street
736 ft · 22 sec · Barry Street
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26
Turn right onto Mission Street
2073 ft · 1 min · Mission Street
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27
At the end of the road, turn left onto South 18th Street
1.4 km · 2 min · South 18th Street
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28
Continue on Brownsville Road
1202 ft · 27 sec · Brownsville Road
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29
Turn left onto Hays Avenue
36 m · 5 sec · Hays Avenue
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30
Arrive at your destination
0 m · 1 sec · Hays Avenue
Car Route Details
A richer read on the saved driving route between Allentown and Mount Oliver.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Pennsylvania Turnpike
Merge slight left onto Pennsylvania Turnpike
171 mi · 03h 07m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Mostly Sunny leaving Allentown and Chance Rain Showers then Chance Showers And Thunderstorms near Mount Oliver.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Allentown to Mount Oliver?
The road trip is about 281.6 miles (453.2 km) and usually takes 05h 33m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Metal is a useful midpoint, sitting about 140.6 miles from Allentown and 141.1 miles from Mount Oliver.
How much longer is the road route than the straight-line distance?
The direct path is about 236.6 miles (380.8 km), while the road route adds roughly 45 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 5:54 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $40.61 one way or $81.23 round trip. Estimated CO2 is about 88.3 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Allentown and Chance Rain Showers then Chance Showers And Thunderstorms near Mount Oliver.
Stop Ideas Near Metal
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 Metal.
Hancock, MD
Hagerstown, MD
Huntingdon
Martinsburg station
Flight Path Map
This map shows the direct air route between Allentown and Mount Oliver. Straight-line distance: 236.62 mi (380.8 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 Oliver
Borough of Pennsylvania
| Population | 3,257 |
| Coordinates | 40.4142400, -79.9878300 |
| Altitude | 350 |
| Country | United States |
End: Mount Oliver (-79.98783, 40.41424)
Estimated Travel Time
Distance: 453 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 22m |
| 40 mph (64.37 km/h) | 07h 02m |
| 50 mph (80.47 km/h) | 05h 37m |
| 60 mph (96.56 km/h) | 04h 41m |
| 70 mph (112.65 km/h) | 04h 01m |
| 80 mph (129 km/h) | 03h 30m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $40.61 | $81.23 |
| Mid-grade | $4.60 | $45.71 | $91.43 |
| Premium | $4.95 | $49.24 | $98.49 |
| Diesel | $5.98 | $59.44 | $118.88 |
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.