How far is Monaca, PA from Allentown, PA?
The driving distance from Monaca, PA to Allentown, PA is about 308.6 miles (496.7 km), with a travel time of about 05h 07m by car.
- The straight-line flight distance is about 250.7 miles (403.4 km).
- For a round trip, plan for roughly 10h 14m 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 07m.
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.
Borough of Pennsylvania
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Monaca and Allentown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Monaca and Allentown.
-
1
Start on 17th Street
889 ft · 22 sec · 17th Street
-
2
Continue on Monaca-East Rochester Bridge
2521 ft · 48 sec · Monaca-East Rochester Bridge
-
3
Take the ramp right
1194 ft · 33 sec
-
4
Merge slight right onto Ohio River Boulevard
1.8 mi · 2 min · Ohio River Boulevard
-
5
Turn left onto Crows Run Road
1.5 mi · 2 min · Crows Run Road
-
6
Continue on Freedom Crider Road
2 mi · 3 min · Freedom Crider Road
-
7
Enter the roundabout and take exit 2 toward Freedom Crider Road
31 m · 2 sec · Freedom Crider Road
-
8
Exit the roundabout onto Freedom Crider Road
2.4 mi · 4 min · Freedom Crider Road
-
9
Continue on Freedom Road
2.5 mi · 4 min · Freedom Road
-
10
Turn right onto Perry Highway
1141 ft · 26 sec · Perry Highway
-
11
Take the exit slight right toward I 76, PATP: Youngstown Ohio, Harrisburg
545 ft · 13 sec
-
12
Keep slight left to continue on I 76 East: Harrisburg
3037 ft · 1 min
-
13
Keep slight left to continue on I 76 East: Harrisburg
1861 ft · 1 min
-
14
Merge slight left onto Pennsylvania Turnpike
198.7 mi · 3 hr 38 min · Pennsylvania Turnpike
-
15
Take the exit slight right toward I 81, US 11: Carlisle, Harrisburg
1.4 km · 2 min
-
16
Keep slight left to continue on US 11 North: Harrisburg
1712 ft · 55 sec
-
17
Continue on Harrisburg Pike
1.1 mi · 2 min · Harrisburg Pike
-
18
Take the exit straight toward I 81 North: Harrisburg
1358 ft · 34 sec
-
19
Merge slight left
12.7 mi · 15 min
-
20
Take the exit slight right toward US 11, US 15: Enola, Marysville
931 ft · 14 sec
-
21
Keep slight left to continue on US 11 North, US 15 North: Marysville
1828 ft · 28 sec
-
22
Keep slight left
2072 ft · 32 sec
-
23
Merge slight left onto George N. Wade Memorial Bridge
1.2 km · 1 min · George N. Wade Memorial Bridge
-
24
Continue on American Legion Memorial Highway
3.4 mi · 5 min · American Legion Memorial Highway
-
25
Keep slight left to continue on American Legion Memorial Highway
19.1 mi · 23 min · American Legion Memorial Highway
-
26
Take the exit slight right toward I 78 East: Allentown
1.1 km · 45 sec
-
27
Continue on 78th Division Highway
7.6 mi · 9 min · 78th Division Highway
-
28
Continue on William Penn Highway
42.8 mi · 51 min · William Penn Highway
-
29
Keep slight right to continue on Lehigh Valley Thruway
1.5 km · 1 min · Lehigh Valley Thruway
-
30
Take the exit slight right toward Cetronia
1053 ft · 27 sec
-
31
Turn straight onto Tilghman Street
4.9 mi · 8 min · Tilghman Street
-
32
Arrive at your destination
0 m · 1 sec · Tilghman Street
Car Route Details
A richer read on the saved driving route between Monaca and Allentown.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Pennsylvania Turnpike
Merge slight left onto Pennsylvania Turnpike
199 mi · 03h 38m
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.
Sunny leaving Monaca and Sunny near Allentown.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Monaca to Allentown?
The road trip is about 308.6 miles (496.7 km) and usually takes 05h 07m 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?
Valley-Hi is a useful midpoint, sitting about 153.5 miles from Monaca and 155.1 miles from Allentown.
How much longer is the road route than the straight-line distance?
The direct path is about 250.7 miles (403.4 km), while the road route adds roughly 57.9 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 6:46 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $44.50 one way or $88.99 round trip. Estimated CO2 is about 96.8 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Monaca and Sunny near Allentown.
Stop Ideas Near Valley-Hi
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 Valley-Hi.
Hancock, MD
Huntingdon
Altoona Transportation Center
Hagerstown, MD
Flight Path Map
This map shows the direct air route between Monaca and Allentown. Straight-line distance: 250.68 mi (403.43 km).
#1 Monaca
Borough in Pennsylvania, United States
| Population | 5,364 |
| Coordinates | 40.6872900, -80.2714500 |
| Altitude | 225 |
| 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: 497 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 17m |
| 40 mph (64.37 km/h) | 07h 42m |
| 50 mph (80.47 km/h) | 06h 10m |
| 60 mph (96.56 km/h) | 05h 08m |
| 70 mph (112.65 km/h) | 04h 24m |
| 80 mph (129 km/h) | 03h 51m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $44.50 | $88.99 |
| Mid-grade | $4.60 | $50.08 | $100.17 |
| Premium | $4.95 | $53.95 | $107.90 |
| Diesel | $5.98 | $65.12 | $130.24 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.