How far is Leetsdale, PA from Allentown, PA?

The driving distance from Leetsdale, PA to Allentown, PA is about 298.1 miles (479.8 km), with a travel time of about 05h 02m by car.

  • The straight-line flight distance is about 247.6 miles (398.4 km).
  • For a round trip, plan for roughly 10h 04m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
298.11 mi
05h 02m
Flight
247.56 mi
398.41 km direct

This drive is better planned with a longer stop or an overnight stay.

Learn Distance

Choose another destination from Leetsdale.

Flight Distance

Direct air line
247.56 mi
Kilometers
398.41 km
Flight Time
00h 29m

Driving Distance

Road route
298.11 mi
Kilometers
479.76 km
Drive Time
05h 02m

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 02m.

Arrival Snapshot
Arrive in Allentown
Sat, Apr 18, 4:09 AM EDT
Return by in Leetsdale
Sat, Apr 18, 9:12 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Leetsdale
2026-04-17T23:07
Arrive Allentown
Sat, Apr 18, 4:09 AM EDT
Route Timing
05h 02m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
11:02 AM to 1:02 PM EDT

An early departure helps you fit a real stop into the day without turning the return into a late-night drive.

Leave by
6:56 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Leetsdale
9:00 PM EDT
Early departure recommended

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.

Mid-route stop
Valley-Hi
PA

Borough of Pennsylvania

From Leetsdale
148.6 mi
02h 31m
To Allentown
149.5 mi
02h 31m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
75°F
Friday

Slight Chance Rain Showers then Mostly Sunny

Starts
Fri, Apr 17 6:00 AM EDT
Wind
6 mph W
Destination
79°F
Friday

Chance Rain Showers

Starts
Fri, Apr 17 6:00 AM EDT
Wind
5 to 10 mph W

Driving Route Map

The map below follows the saved road route between Leetsdale and Allentown.

Turn-by-Turn Driving Directions

Step-by-step road directions between Leetsdale and Allentown.

  1. 1

    Start on 1st Street

    2859 ft · 2 min · 1st Street

  2. 2

    At the end of the road, turn right onto Broad Street

    98 m · 9 sec · Broad Street

  3. 3

    Take the ramp slight right

    36 m · 5 sec

  4. 4

    Turn left onto Ohio River Boulevard

    14.2 mi · 26 min · Ohio River Boulevard

  5. 5

    Keep slight right to continue on I 279 South: Downtown Pittsburgh, Fort Pitt Bridge, Airport, Monroeville

    100 m · 7 sec

  6. 6

    Continue on US 19, PA 65: North Shore, Ohio River Boulevard

    1357 ft · 29 sec

  7. 7

    Continue on Fort Duquesne Bridge

    1298 ft · 22 sec · Fort Duquesne Bridge

  8. 8

    Take the exit slight left toward Downtown, Monroeville

    1337 ft · 41 sec

  9. 9

    Keep slight left to continue on Downtown Pittsburgh

    596 ft · 17 sec

  10. 10

    Continue on Fort Pitt Boulevard

    952 ft · 20 sec · Fort Pitt Boulevard

  11. 11

    Take the ramp straight toward I 376 East: Monroeville

    2526 ft · 1 min

  12. 12

    Merge slight right onto Penn-Lincoln Parkway East

    13.6 mi · 19 min · Penn-Lincoln Parkway East

  13. 13

    Take the exit slight right toward I 76, PATP: Ohio, Harrisburg

    1317 ft · 1 min

  14. 14

    Continue straight

    885 ft · 30 sec

  15. 15

    Keep slight right to continue on I 76 East: Harrisburg

    855 ft · 29 sec

  16. 16

    Merge slight left onto Pennsylvania Turnpike

    170.5 mi · 3 hr 7 min · Pennsylvania Turnpike

  17. 17

    Take the exit slight right toward I 81, US 11: Carlisle, Harrisburg

    1.4 km · 2 min

  18. 18

    Keep slight left to continue on US 11 North: Harrisburg

    1712 ft · 54 sec

  19. 19

    Continue on Harrisburg Pike

    1.1 mi · 2 min · Harrisburg Pike

  20. 20

    Take the exit straight toward I 81 North: Harrisburg

    1358 ft · 33 sec

  21. 21

    Merge slight left

    12.7 mi · 15 min

  22. 22

    Take the exit slight right toward US 11, US 15: Enola, Marysville

    931 ft · 14 sec

  23. 23

    Keep slight left to continue on US 11 North, US 15 North: Marysville

    1828 ft · 28 sec

  24. 24

    Keep slight left

    2072 ft · 32 sec

  25. 25

    Merge slight left onto George N. Wade Memorial Bridge

    1.2 km · 1 min · George N. Wade Memorial Bridge

  26. 26

    Continue on American Legion Memorial Highway

    3.4 mi · 5 min · American Legion Memorial Highway

  27. 27

    Keep slight left to continue on American Legion Memorial Highway

    19.1 mi · 23 min · American Legion Memorial Highway

  28. 28

    Take the exit slight right toward I 78 East: Allentown

    1.1 km · 45 sec

  29. 29

    Continue on 78th Division Highway

    7.6 mi · 9 min · 78th Division Highway

  30. 30

    Continue on William Penn Highway

    42.8 mi · 51 min · William Penn Highway

  31. 31

    Keep slight right to continue on Lehigh Valley Thruway

    1.5 km · 1 min · Lehigh Valley Thruway

  32. 32

    Take the exit slight right toward Cetronia

    1053 ft · 26 sec

  33. 33

    Turn straight onto Tilghman Street

    4.9 mi · 8 min · Tilghman Street

  34. 34

    Arrive at your destination

    0 m · 1 sec · Tilghman Street

Car Route Details

A richer read on the saved driving route between Leetsdale and Allentown.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
34 steps
4 turns on the saved route
Ramps & Exits
13
4 merges, 9 ramps or exits
Navigation Density
11.4 / 100 mi
Decision points by distance
Main Roads
Pennsylvania Turnpike
170 mi · 57%
William Penn Highway
42.8 mi · 14%
American Legion Memorial Highway
22.5 mi · 8%
Ohio River Boulevard
14.2 mi · 5%
Penn-Lincoln Parkway East
13.6 mi · 5%
I 81 North
12.9 mi · 4%
Longest Stretch

Pennsylvania Turnpike

Merge slight left onto Pennsylvania Turnpike

170 mi · 03h 07m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
05h 02m
Long day trip
Same-Day Return
10h 04m
Round-trip wheel time
Road vs Air
+50.5 mi
247.6 mi direct line
Halfway Stop
Valley-Hi
02h 31m from Leetsdale
Leave By
6:56 AM EDT
Early departure recommended
Weather Watch

Slight Chance Rain Showers then Mostly Sunny leaving Leetsdale and Chance Rain Showers near Allentown.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Leetsdale to Allentown?

The road trip is about 298.1 miles (479.8 km) and usually takes 05h 02m 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 148.6 miles from Leetsdale and 149.5 miles from Allentown.

How much longer is the road route than the straight-line distance?

The direct path is about 247.6 miles (398.4 km), while the road route adds roughly 50.5 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 6:56 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $42.98 one way or $85.97 round trip. Estimated CO2 is about 93.5 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Rain Showers then Mostly Sunny around Leetsdale and Chance Rain Showers near Allentown.

Stop Ideas Near Valley-Hi

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Valley-Hi, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Valley-Hi.

BUS

Hancock, MD

37 mi away
434 East Main Street
RAIL

Huntingdon

53 mi away
Fourth and Allegheny Sts.
RAIL

Altoona Transportation Center

57 mi away
1231 11th Avenue
BUS

Hagerstown, MD

59 mi away
123 West Franklin Street

Flight Path Map

This map shows the direct air route between Leetsdale and Allentown. Straight-line distance: 247.56 mi (398.41 km).

Leetsdale

#1 Leetsdale

Borough of Pennsylvania

Population1,149
Coordinates40.5631200, -80.2083900
Altitude218
CountryUnited States
Allentown

#2 Allentown

The third most populous city in Pennsylvania.

Population121,470
Coordinates40.6084300, -75.4901800
Altitude103
CountryUnited States
Start: 1st Street (-80.208663, 40.562961)
End: Tilghman Street (-75.490007, 40.608068)

Estimated Travel Time

Distance: 480 km by road

SpeedTime
30 mph (48.3 km/h)09h 55m
40 mph (64.37 km/h)07h 27m
50 mph (80.47 km/h)05h 57m
60 mph (96.56 km/h)04h 58m
70 mph (112.65 km/h)04h 15m
80 mph (129 km/h)03h 43m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
10.52 gal
39.82 L · about $42.98
Round trip
$85.97
21.04 gal · 79.64 L
Estimated CO2
93.5 kg one way
Round trip: 187 kg / 412 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $42.98 $85.97
Mid-grade $4.60 $48.38 $96.76
Premium $4.95 $52.12 $104.23
Diesel $5.98 $62.91 $125.82

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

There is no time difference between Leetsdale and Allentown. The current time is 23:07:27.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.