How far is Allentown, PA from Palmdale, PA?

The driving distance from Allentown, PA to Palmdale, PA is about 71.8 miles (115.5 km), with a travel time of about 01h 32m by car.

  • The straight-line flight distance is about 63.1 miles (101.5 km).
  • For a round trip, plan for roughly 03h 04m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
71.79 mi
01h 32m
Flight
63.09 mi
101.53 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Allentown.

Flight Distance

Direct air line
63.09 mi
Kilometers
101.53 km
Flight Time
00h 07m

Driving Distance

Road route
71.79 mi
Kilometers
115.54 km
Drive Time
01h 32m

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 01h 32m.

Arrival Snapshot
Arrive in Palmdale
Thu, Oct 15, 10:17 PM EDT
Return by in Allentown
Thu, Oct 15, 11:49 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Allentown
2026-10-15T20:45
Arrive Palmdale
Thu, Oct 15, 10:17 PM EDT
Route Timing
01h 32m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:32 AM to 11:32 AM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
3:26 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Allentown
9:30 PM EDT
Morning start is best

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
Bernville
PA

Borough of Pennsylvania

From Allentown
35.8 mi
00h 46m
To Palmdale
36 mi
00h 46m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
67°F
This Afternoon

Sunny

Starts
Thu, Oct 15 3:00 PM EDT
Wind
5 mph SE
Destination
65°F
Thursday

Mostly Sunny

Starts
Thu, Oct 15 6:00 AM EDT
Wind
6 mph NE

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Tilghman Street

    5 mi · 8 min · Tilghman Street

  2. 2

    Take the ramp slight left toward US 22 West: Harrisburg

    698 ft · 18 sec

  3. 3

    Merge slight left onto Lehigh Valley Thruway

    1.1 km · 54 sec · Lehigh Valley Thruway

  4. 4

    Merge slight left onto William Penn Highway

    43.1 mi · 52 min · William Penn Highway

  5. 5

    Continue on 78th Division Highway

    7.6 mi · 9 min · 78th Division Highway

  6. 6

    Keep slight left to continue on I 81 South: Harrisburg

    1.1 km · 49 sec

  7. 7

    Merge slight left

    2.8 mi · 3 min

  8. 8

    Take the exit slight right toward PA 934: Annville, Fort Indiantown Gap

    1565 ft · 32 sec

  9. 9

    Turn left onto Fisher Avenue

    3227 ft · 1 min · Fisher Avenue

  10. 10

    Turn right

    882 ft · 36 sec

  11. 11

    At the end of the road, turn right onto Allentown Boulevard

    4.3 mi · 6 min · Allentown Boulevard

  12. 12

    Turn left onto Laudermilch Road

    3.6 mi · 6 min · Laudermilch Road

  13. 13

    Continue on Old Laudermilch Road

    2887 ft · 45 sec · Old Laudermilch Road

  14. 14

    Continue on Laudermilch Road

    1868 ft · 35 sec · Laudermilch Road

  15. 15

    Turn left onto Gravel Road

    992 ft · 17 sec · Gravel Road

  16. 16

    Turn straight onto North Lingle Avenue

    1.2 mi · 2 min · North Lingle Avenue

  17. 17

    Turn right onto East Chocolate Avenue

    2711 ft · 1 min · East Chocolate Avenue

  18. 18

    Turn right onto Roosevelt Avenue

    24 m · 4 sec · Roosevelt Avenue

  19. 19

    Arrive at your destination

    0 m · 1 sec · Roosevelt Avenue

Car Route Details

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

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
19 steps
8 turns on the saved route
Ramps & Exits
5
3 merges, 2 ramps or exits
Navigation Density
26.5 / 100 mi
Decision points by distance
Main Roads
William Penn Highway
43.1 mi · 60%
78th Division Highway
7.59 mi · 11%
Tilghman Street
4.99 mi · 7%
Allentown Boulevard
4.32 mi · 6%
Laudermilch Road
3.92 mi · 5%
I 81 South
3.5 mi · 5%
Longest Stretch

William Penn Highway

Merge slight left onto William Penn Highway

43.1 mi · 00h 52m

Route Summary

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

Trip Read

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.

Drive Time
01h 32m
Day trip friendly
Same-Day Return
03h 04m
Round-trip wheel time
Road vs Air
+8.7 mi
63.1 mi direct line
Halfway Stop
Bernville
00h 46m from Allentown
Leave By
3:26 PM EDT
Morning start is best
Weather Watch

Sunny leaving Allentown and Mostly Sunny near Palmdale.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 71.8 miles (115.5 km) and usually takes 01h 32m 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?

Bernville is a useful midpoint, sitting about 35.8 miles from Allentown and 36 miles from Palmdale.

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

The direct path is about 63.1 miles (101.5 km), while the road route adds roughly 8.7 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 3:26 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $11.29 one way or $22.59 round trip. Estimated CO2 is about 22.5 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Allentown and Mostly Sunny near Palmdale.

Stop Ideas Near Bernville

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

Mid-route Guidance
Local place coverage is thin around Bernville, 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 Bernville.

RAIL

Lancaster station

45 mi away
53 McGovern Avenue
RAIL

Mount Joy

49 mi away
East Henry St. and North Market St.
RAIL

Elizabethtown station

53 mi away
South Wilson Avenue at West High Street
RAIL

Parkesburg

55 mi away
W. First and S. Culvert Streets

Flight Path Map

This map shows the direct air route between Allentown and Palmdale. Straight-line distance: 63.09 mi (101.53 km).

Allentown

#1 Allentown

The third most populous city in Pennsylvania.

Population121,470
Coordinates40.6084300, -75.4901800
Altitude103
CountryUnited States
Photo coming soon

#2 Palmdale

Situated in southeastern Pennsylvania, this unincorporated community lies within Dauphin County at an approximate elevation of 433 feet above sea level.

Population0
Coordinates40.2978700, -76.6185800
Altitude132
CountryUnited States
Start: Allentown (-75.49018, 40.60843)
End: Palmdale (-76.61858, 40.29787)

Estimated Travel Time

Distance: 116 km by road

SpeedTime
30 mph (48.3 km/h)02h 23m
40 mph (64.37 km/h)01h 47m
50 mph (80.47 km/h)01h 26m
60 mph (96.56 km/h)01h 11m
70 mph (112.65 km/h)01h 01m
80 mph (129 km/h)00h 53m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.53 gal
9.59 L · about $11.29
Round trip
$22.59
5.06 gal · 19.18 L
Estimated CO2
22.5 kg one way
Round trip: 45 kg / 99 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.46 $11.29 $22.59
Mid-grade $4.93 $12.46 $24.92
Premium $5.31 $13.42 $26.84
Diesel $6.55 $16.57 $33.14

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 · Oct 15, 2026

There is no time difference between Allentown and Palmdale. The current time is 20:45:02.

Distance to Other Cities

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