How far is Philadelphia, PA from Mount Union, PA?
The driving distance from Philadelphia, PA to Mount Union, PA is about 156.7 miles (252.2 km), with a travel time of about 03h 09m by car.
- The straight-line flight distance is about 124 miles (199.5 km).
- For a round trip, plan for roughly 06h 18m 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 03h 09m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Borough in southwestern Lebanon County, Pennsylvania
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Philadelphia and Mount Union.
Turn-by-Turn Driving Directions
Step-by-step road directions between Philadelphia and Mount Union.
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1
Start on South Penn Square
121 m · 9 sec · South Penn Square
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2
Keep slight left to continue on East Penn Square
737 ft · 19 sec · East Penn Square
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3
Continue on John F. Kennedy Boulevard
803 ft · 21 sec · John F. Kennedy Boulevard
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4
Turn right onto North 16th Street
2132 ft · 55 sec · North 16th Street
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5
Take the ramp slight right toward I 676 West, US 30 West: International Airport, Valley Forge
1091 ft · 27 sec
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6
Merge slight left onto Vine Street Expressway
1 mi · 2 min · Vine Street Expressway
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7
Merge slight right onto Schuylkill Expressway
16.4 mi · 23 min · Schuylkill Expressway
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8
Take the exit slight right toward US 202, US 422 West: King of Prussia, West Chester, Pottstown
632 ft · 10 sec
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9
Keep slight left to continue on US 202 South, US 422 West: Mall Boulevard, West Chester, Pottstown, Swedesford Road
1447 ft · 22 sec
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10
Keep slight left to continue on Mall Boulevard
1331 ft · 21 sec
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11
Keep slight left to continue on I 76 West: New Jersey, Harrisburg
533 ft · 8 sec
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12
Merge slight left onto Schuylkill Expressway
2317 ft · 53 sec · Schuylkill Expressway
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13
Keep slight left to continue on I 76 West: Harrisburg
1919 ft · 1 min
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14
Merge slight left onto Pennsylvania Turnpike
99.8 mi · 1 hr 47 min · Pennsylvania Turnpike
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15
Take the exit slight right toward I 81, US 11: Carlisle, Chambersburg
2805 ft · 1 min
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16
Keep slight right to continue on US 11 South: Carlisle
157 m · 17 sec
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17
Turn straight onto Harrisburg Pike
1.9 mi · 4 min · Harrisburg Pike
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18
Continue on North Hanover Street
1.2 km · 2 min · North Hanover Street
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19
Turn right onto West North Street
1331 ft · 42 sec · West North Street
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20
Turn left onto North West Street
1.1 km · 2 min · North West Street
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21
Turn slight right onto Walnut Bottom Road
1.3 km · 1 min · Walnut Bottom Road
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22
Take the ramp slight right
1183 ft · 29 sec
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23
Merge slight left
25.4 mi · 30 min
-
24
Take the exit slight right toward Scotland
990 ft · 27 sec
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25
Turn left onto Black Gap Road
5.2 mi · 9 min · Black Gap Road
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26
At the end of the road, turn left onto Lincoln Way East
1.3 km · 1 min · Lincoln Way East
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27
Turn left
12 m · 3 sec
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28
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Philadelphia and Mount Union.
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
99.8 mi · 01h 47m
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.
Showers And Thunderstorms Likely leaving Philadelphia and Chance Rain Showers near Mount Union.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Philadelphia to Mount Union?
The road trip is about 156.7 miles (252.2 km) and usually takes 03h 09m 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?
Mount Gretna is a useful midpoint, sitting about 78.2 miles from Philadelphia and 78.5 miles from Mount Union.
How much longer is the road route than the straight-line distance?
The direct path is about 124 miles (199.5 km), while the road route adds roughly 32.7 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 10:42 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $22.60 one way or $45.19 round trip. Estimated CO2 is about 49.1 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Philadelphia and Chance Rain Showers near Mount Union.
Stop Ideas Near Mount Gretna
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 Mount Gretna.
Mount Joy
Elizabethtown station
Middletown
Lancaster station
Flight Path Map
This map shows the direct air route between Philadelphia and Mount Union. Straight-line distance: 123.98 mi (199.53 km).
#1 Philadelphia
The sixth most populous city in the United States and the center of the Philadelphia metropolitan area.
| Population | 1,578,487 |
| Coordinates | 39.9523300, -75.1637900 |
| Altitude | 12 |
| Country | United States |
#2 Mount Union
Borough of Pennsylvania
| Population | 2,312 |
| Coordinates | 39.9053700, -77.5030400 |
| Altitude | 277 |
| Country | United States |
End: Mount Union (-77.50304, 39.90537)
Estimated Travel Time
Distance: 252 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 13m |
| 40 mph (64.37 km/h) | 03h 55m |
| 50 mph (80.47 km/h) | 03h 08m |
| 60 mph (96.56 km/h) | 02h 36m |
| 70 mph (112.65 km/h) | 02h 14m |
| 80 mph (129 km/h) | 01h 57m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $22.60 | $45.19 |
| Mid-grade | $4.60 | $25.43 | $50.86 |
| Premium | $4.95 | $27.40 | $54.79 |
| Diesel | $5.98 | $33.07 | $66.14 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.