How far is Allentown, PA from Farmingdale, NY?

The driving distance from Allentown, PA to Farmingdale, NY is about 127.6 miles (205.3 km), with a travel time of about 02h 55m by car.

  • The straight-line flight distance is about 107.5 miles (173 km).
  • For a round trip, plan for roughly 05h 51m 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
127.56 mi
02h 55m
Flight
107.5 mi
173 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
107.5 mi
Kilometers
173 km
Flight Time
00h 12m

Driving Distance

Road route
127.56 mi
Kilometers
205.28 km
Drive Time
02h 55m

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 55m.

Arrival Snapshot
Arrive in Farmingdale
Thu, Oct 15, 8:20 PM EDT
Return by in Allentown
Thu, Oct 15, 11:15 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Allentown
2026-10-15T17:24
Arrive Farmingdale
Thu, Oct 15, 8:20 PM EDT
Route Timing
02h 55m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:56 AM to 12:56 PM EDT

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

Leave by
12:38 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
Watchung
NJ

Borough in Somerset County, New Jersey, United States

From Allentown
63.6 mi
01h 27m
To Farmingdale
63.9 mi
01h 27m

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
Farmingdale Weather
NY
Live fallback forecast
64°F
Thursday
Using Old Bethpage as the closest live forecast in the Nassau County weather hub.

Mostly Sunny

Starts
Thu, Oct 15 6:00 AM EDT
Wind
7 to 13 mph NE

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Tilghman Street

    765 ft · 22 sec · Tilghman Street

  2. 2

    Turn left onto North 15th Street

    1.1 mi · 2 min · North 15th Street

  3. 3

    Continue on Ward Street

    1760 ft · 35 sec · Ward Street

  4. 4

    Continue on South Jefferson Street

    1.2 km · 1 min · South Jefferson Street

  5. 5

    Keep slight right to continue on South Jefferson Street

    559 ft · 11 sec · South Jefferson Street

  6. 6

    Turn slight right onto Lehigh Street

    1.6 km · 2 min · Lehigh Street

  7. 7

    Take the exit slight right toward I 78 East, PA 309 South: Bethlehem, Quakertown

    1717 ft · 42 sec

  8. 8

    Merge slight left

    51.6 mi · 1 hr

  9. 9

    Keep slight right to continue on Phillipsburg-Newark Expressway

    16.6 mi · 19 min · Phillipsburg-Newark Expressway

  10. 10

    Keep slight right to continue on Phillipsburg-Newark Expressway

    7.8 mi · 9 min · Phillipsburg-Newark Expressway

  11. 11

    Take the exit slight left toward I 78 East: Holland Tunnel, New York City

    2150 ft · 34 sec

  12. 12

    Merge slight left onto Phillipsburg-Newark Expressway

    1.1 km · 56 sec · Phillipsburg-Newark Expressway

  13. 13

    Take the exit slight right toward NJTP, I 95, US 1-9, NJ 21, US 22: Port Newark

    1328 ft · 21 sec

  14. 14

    Merge slight right onto Phillipsburg-Newark Expressway

    1 mi · 1 min · Phillipsburg-Newark Expressway

  15. 15

    Keep slight left to continue on New Jersey Turnpike Newark Bay Extension

    5.9 mi · 9 min · New Jersey Turnpike Newark Bay Extension

  16. 16

    Continue on New Jersey Turnpike Newark Bay Extension

    2.3 mi · 3 min · New Jersey Turnpike Newark Bay Extension

  17. 17

    Continue on 12th Street

    1412 ft · 54 sec · 12th Street

  18. 18

    Keep slight left to continue on Holland Tunnel

    2 mi · 5 min · Holland Tunnel

  19. 19

    Take the exit slight right toward Brooklyn

    93 m · 10 sec

  20. 20

    Continue on Beach Street

    530 ft · 26 sec · Beach Street

  21. 21

    Continue on West Broadway

    748 ft · 34 sec · West Broadway

  22. 22

    Turn right onto Grand Street

    1737 ft · 1 min · Grand Street

  23. 23

    Turn left onto Centre Street

    689 ft · 34 sec · Centre Street

  24. 24

    Turn right onto Kenmare Street

    997 ft · 42 sec · Kenmare Street

  25. 25

    Continue on Delancey Street

    2508 ft · 2 min · Delancey Street

  26. 26

    Continue on Williamsburg Bridge

    2065 ft · 50 sec · Williamsburg Bridge

  27. 27

    Keep slight right to continue on Williamsburg Bridge

    1.6 mi · 4 min · Williamsburg Bridge

  28. 28

    Merge slight right onto Brooklyn-Queens Expressway

    1.1 mi · 2 min · Brooklyn-Queens Expressway

  29. 29

    Keep slight right to continue on Brooklyn-Queens Expressway

    1.2 km · 1 min · Brooklyn-Queens Expressway

  30. 30

    Take the exit slight right toward I 495: Midtown Tunnel, Eastern Long Island, 48th Street

    558 ft · 16 sec

  31. 31

    Continue on I 495: Midtown Tunnel, Eastern Long Island, 48 Street

    636 ft · 18 sec

  32. 32

    Keep slight right to continue on I 495 East: Eastern Long Island, Riverhead, 48th Street

    94 m · 9 sec

  33. 33

    Keep slight left to continue on I 495 East: Eastern Long Island, Riverhead

    1 km · 1 min

  34. 34

    Keep slight left to continue on I 495 East: Eastern Long Island

    2657 ft · 1 min

  35. 35

    Merge slight left onto Long Island Expressway

    20.7 mi · 29 min · Long Island Expressway

  36. 36

    Take the exit slight right toward NY 106 South, NY 107 South: Hicksville

    1001 ft · 24 sec

  37. 37

    Turn straight onto South Marginal Road

    160 m · 18 sec · South Marginal Road

  38. 38

    Turn right onto North Broadway

    1.3 km · 2 min · North Broadway

  39. 39

    Keep slight left to continue on North Broadway

    1357 ft · 27 sec · North Broadway

  40. 40

    Continue on South Broadway

    2.5 mi · 4 min · South Broadway

  41. 41

    Continue on Hicksville Road

    1.2 mi · 2 min · Hicksville Road

  42. 42

    Turn left onto Hempstead Turnpike

    1.6 mi · 3 min · Hempstead Turnpike

  43. 43

    Continue on Fulton Street

    1182 ft · 30 sec · Fulton Street

  44. 44

    Continue on Conklin Street

    2924 ft · 1 min · Conklin Street

  45. 45

    Turn right onto Main Street

    141 m · 15 sec · Main Street

  46. 46

    Turn left

    76 m · 23 sec

  47. 47

    Turn left

    81 m · 25 sec

  48. 48

    Turn left

    51 m · 12 sec

  49. 49

    Arrive at your destination

    0 m · 1 sec

Car Route Details

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

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
49 steps
14 turns on the saved route
Ramps & Exits
11
5 merges, 6 ramps or exits
Navigation Density
38.4 / 100 mi
Decision points by distance
Main Roads
I 78 East
52.3 mi · 41%
Phillipsburg-Newark Expressway
26.1 mi · 20%
Long Island Expressway
20.7 mi · 16%
New Jersey Turnpike Newark Bay Extension
8.24 mi · 6%
South Broadway
2.46 mi · 2%
Holland Tunnel
2.02 mi · 2%
Longest Stretch

I 78 East

Merge slight left

51.6 mi · 01h 00m

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
02h 55m
Day trip friendly
Same-Day Return
05h 52m
Round-trip wheel time
Road vs Air
+20.1 mi
107.5 mi direct line
Halfway Stop
Watchung
01h 27m from Allentown
Leave By
12:38 PM EDT
Morning start is best
Weather Watch

Sunny leaving Allentown and Mostly Sunny near Farmingdale.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 127.6 miles (205.3 km) and usually takes 02h 55m 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?

Watchung is a useful midpoint, sitting about 63.6 miles from Allentown and 63.9 miles from Farmingdale.

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

The direct path is about 107.5 miles (173 km), while the road route adds roughly 20.1 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 12:38 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $20.09 one way or $40.18 round trip. Estimated CO2 is about 40 kg one way.

What should you check before leaving?

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

Stop Ideas Near Watchung

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

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

RAIL

Metropark station

13 mi away
100 Middlesex-Essex Turnpike
RAIL

New Brunswick station

16 mi away
French and Albany Streets
RAIL

Newark Liberty International Airport

23 mi away
Newark Liberty International Airport
RAIL

Pennsylvania Station

26 mi away
1 Raymond Plaza West

Flight Path Map

This map shows the direct air route between Allentown and Farmingdale. Straight-line distance: 107.5 mi (173 km).

Allentown

#1 Allentown

The third most populous city in Pennsylvania.

Population121,470
Coordinates40.6084300, -75.4901800
Altitude103
CountryUnited States
Farmingdale

#2 Farmingdale

Incorporated village on Long Island, within the town of Oyster Bay, Nassau County, New York, United States

Population8,981
Coordinates40.7326000, -73.4454000
Altitude21
CountryUnited States
Start: Allentown (-75.49018, 40.60843)
End: Farmingdale (-73.4454, 40.7326)

Estimated Travel Time

Distance: 205 km by road

SpeedTime
30 mph (48.3 km/h)04h 15m
40 mph (64.37 km/h)03h 11m
50 mph (80.47 km/h)02h 33m
60 mph (96.56 km/h)02h 07m
70 mph (112.65 km/h)01h 49m
80 mph (129 km/h)01h 35m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
4.5 gal
17.04 L · about $20.09
Round trip
$40.18
9 gal · 34.08 L
Estimated CO2
40 kg one way
Round trip: 80 kg / 176 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.46 $20.09 $40.18
Mid-grade $4.93 $22.16 $44.32
Premium $5.31 $23.87 $47.75
Diesel $6.55 $29.47 $58.95

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 Farmingdale. The current time is 17:24:11.

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.