How far is Mount Union, PA from Allentown, PA?
The driving distance from Mount Union, PA to Allentown, PA is about 132.4 miles (213 km), with a travel time of about 02h 14m by car.
- The straight-line flight distance is about 116.7 miles (187.8 km).
- For a round trip, plan for roughly 04h 29m 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 14m.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Mount Union and Allentown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Mount Union and Allentown.
-
1
Start on the route
12 m · 5 sec
-
2
Turn right onto Lincoln Way East
1.3 km · 1 min · Lincoln Way East
-
3
Turn right onto Black Gap Road
5.1 mi · 9 min · Black Gap Road
-
4
Turn right onto Olde Scotland Road
827 ft · 28 sec · Olde Scotland Road
-
5
Take the ramp left
1137 ft · 28 sec
-
6
Merge slight left
44.2 mi · 53 min
-
7
Take the exit slight right toward US 11, US 15: Enola, Marysville
931 ft · 14 sec
-
8
Keep slight left to continue on US 11 North, US 15 North: Marysville
1828 ft · 28 sec
-
9
Keep slight left
2072 ft · 32 sec
-
10
Merge slight left onto George N. Wade Memorial Bridge
1.2 km · 1 min · George N. Wade Memorial Bridge
-
11
Continue on American Legion Memorial Highway
3.4 mi · 5 min · American Legion Memorial Highway
-
12
Keep slight left to continue on American Legion Memorial Highway
19.1 mi · 23 min · American Legion Memorial Highway
-
13
Take the exit slight right toward I 78 East: Allentown
1.1 km · 45 sec
-
14
Continue on 78th Division Highway
7.6 mi · 9 min · 78th Division Highway
-
15
Continue on William Penn Highway
42.8 mi · 51 min · William Penn Highway
-
16
Keep slight right to continue on Lehigh Valley Thruway
1.5 km · 1 min · Lehigh Valley Thruway
-
17
Take the exit slight right toward Cetronia
1053 ft · 27 sec
-
18
Turn straight onto Tilghman Street
4.9 mi · 8 min · Tilghman Street
-
19
Arrive at your destination
0 m · 1 sec · Tilghman Street
Car Route Details
A richer read on the saved driving route between Mount Union and Allentown.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Olde Scotland Road
Merge slight left
44.2 mi · 00h 53m
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.
Chance Rain Showers leaving Mount Union and Rain Showers Likely near Allentown.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Mount Union to Allentown?
The road trip is about 132.4 miles (213 km) and usually takes 02h 14m 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?
Skyline View is a useful midpoint, sitting about 65.8 miles from Mount Union and 66.5 miles from Allentown.
How much longer is the road route than the straight-line distance?
The direct path is about 116.7 miles (187.8 km), while the road route adds roughly 15.7 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 2:00 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $19.08 one way or $38.16 round trip. Estimated CO2 is about 41.5 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Mount Union and Rain Showers Likely near Allentown.
Stop Ideas Near Skyline View
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 Skyline View.
Harrisburg Transportation Center
Middletown
Elizabethtown station
Mount Joy
Flight Path Map
This map shows the direct air route between Mount Union and Allentown. Straight-line distance: 116.72 mi (187.84 km).
#1 Mount Union
Borough of Pennsylvania
| Population | 2,312 |
| Coordinates | 39.9053700, -77.5030400 |
| Altitude | 277 |
| 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: 213 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 24m |
| 40 mph (64.37 km/h) | 03h 18m |
| 50 mph (80.47 km/h) | 02h 38m |
| 60 mph (96.56 km/h) | 02h 12m |
| 70 mph (112.65 km/h) | 01h 53m |
| 80 mph (129 km/h) | 01h 39m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $19.08 | $38.16 |
| Mid-grade | $4.60 | $21.48 | $42.95 |
| Premium | $4.95 | $23.14 | $46.27 |
| Diesel | $5.98 | $27.93 | $55.85 |
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.