How far is Forest Hills, PA from Allentown, PA?

The driving distance from Forest Hills, PA to Allentown, PA is about 92.2 miles (148.4 km), with a travel time of about 01h 52m by car.

  • The straight-line flight distance is about 76.9 miles (123.7 km).
  • For a round trip, plan for roughly 03h 44m 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
92.2 mi
01h 52m
Flight
76.86 mi
123.7 km direct

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

Learn Distance

Choose another destination from Forest Hills.

Flight Distance

Direct air line
76.86 mi
Kilometers
123.7 km
Flight Time
00h 09m

Driving Distance

Road route
92.2 mi
Kilometers
148.38 km
Drive Time
01h 52m

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 52m.

Arrival Snapshot
Arrive in Allentown
Sat, Apr 18, 2:18 AM EDT
Return by in Forest Hills
Sat, Apr 18, 4:10 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Forest Hills
2026-04-18T00:26
Arrive Allentown
Sat, Apr 18, 2:18 AM EDT
Route Timing
01h 52m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:52 AM to 11:52 AM EDT

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

Leave by
2:46 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Forest Hills
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
Adamstown
PA

Capital and only settlement on the Pitcairn Islands

From Forest Hills
45.5 mi
00h 56m
To Allentown
46.7 mi
00h 56m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
73°F
Saturday

Mostly Sunny

Starts
Sat, Apr 18 6:00 AM EDT
Wind
6 to 14 mph SE
Destination
77°F
Saturday

Mostly Sunny

Starts
Sat, Apr 18 6:00 AM EDT
Wind
0 to 5 mph SE

Driving Route Map

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

Turn-by-Turn Driving Directions

Step-by-step road directions between Forest Hills and Allentown.

  1. 1

    Start on Forest Hills Road

    1437 ft · 56 sec · Forest Hills Road

  2. 2

    Turn left onto South Main Street

    1.6 mi · 5 min · South Main Street

  3. 3

    Turn right onto East Prospect Street

    1867 ft · 1 min · East Prospect Street

  4. 4

    Continue on Freysville Road

    5.1 mi · 9 min · Freysville Road

  5. 5

    Continue on Frysville Road

    1.7 mi · 3 min · Frysville Road

  6. 6

    Continue on Kreutz Creek Road

    1147 ft · 21 sec · Kreutz Creek Road

  7. 7

    Take the ramp right toward US 30 East: Lancaster

    1565 ft · 38 sec

  8. 8

    Merge slight left

    17.9 mi · 24 min

  9. 9

    Take the exit slight right toward US 222 North: Reading

    19.6 mi · 24 min

  10. 10

    Continue straight

    11 mi · 15 min

  11. 11

    Take the exit slight right toward PA 61 North: Centre Avenue

    829 ft · 49 sec

  12. 12

    Turn straight onto Centre Avenue

    1.1 mi · 2 min · Centre Avenue

  13. 13

    Turn right onto Bellevue Avenue

    2052 ft · 47 sec · Bellevue Avenue

  14. 14

    Turn left onto North 5th Street Highway

    1.5 mi · 2 min · North 5th Street Highway

  15. 15

    Continue on Allentown Pike

    2.5 mi · 4 min · Allentown Pike

  16. 16

    Merge slight left onto Kutztown Road

    1156 ft · 22 sec · Kutztown Road

  17. 17

    Continue on Allentown Pike

    1.1 mi · 2 min · Allentown Pike

  18. 18

    Enter the roundabout and take exit 2 toward Allentown Pike

    49 m · 7 sec · Allentown Pike

  19. 19

    Exit the roundabout onto Allentown Pike

    2112 ft · 47 sec · Allentown Pike

  20. 20

    Enter the roundabout and take exit 2 toward Allentown Pike

    37 m · 5 sec · Allentown Pike

  21. 21

    Exit the roundabout onto Allentown Pike

    1.6 mi · 2 min · Allentown Pike

  22. 22

    Continue on Kutztown Road

    1.1 mi · 2 min · Kutztown Road

  23. 23

    Continue on Allentown Pike

    2092 ft · 40 sec · Allentown Pike

  24. 24

    Enter the roundabout and take exit 2 toward Kutztown Road

    42 m · 2 sec · Kutztown Road

  25. 25

    Exit the roundabout onto Kutztown Road

    1.5 mi · 2 min · Kutztown Road

  26. 26

    Keep slight left

    8.7 mi · 11 min

  27. 27

    Enter the roundabout and take exit 2 toward Hamilton Boulevard

    49 m · 2 sec · Hamilton Boulevard

  28. 28

    Exit the roundabout onto Hamilton Boulevard

    2.4 mi · 3 min · Hamilton Boulevard

  29. 29

    Turn straight onto Trexlertown Bypass

    5.7 mi · 8 min · Trexlertown Bypass

  30. 30

    Continue on West Hamilton Boulevard

    2.1 mi · 4 min · West Hamilton Boulevard

  31. 31

    Continue on Hamilton Street

    1.3 mi · 2 min · Hamilton Street

  32. 32

    Turn left onto North 15th Street

    1.1 km · 2 min · North 15th Street

  33. 33

    Turn right onto Tilghman Street

    765 ft · 15 sec · 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 Forest Hills and Allentown.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
34 steps
16 turns on the saved route
Ramps & Exits
13
2 merges, 11 ramps or exits
Navigation Density
36.9 / 100 mi
Decision points by distance
Main Roads
US 222 North
30.5 mi · 33%
US 30 East
18.2 mi · 20%
Kutztown Road
11.6 mi · 13%
Allentown Pike
6.02 mi · 7%
Trexlertown Bypass
5.68 mi · 6%
Freysville Road
5.12 mi · 6%
Longest Stretch

US 222 North

Take the exit slight right toward US 222 North: Reading

19.6 mi · 00h 24m

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 52m
Day trip friendly
Same-Day Return
03h 44m
Round-trip wheel time
Road vs Air
+15.3 mi
76.9 mi direct line
Halfway Stop
Adamstown
00h 56m from Forest Hills
Leave By
2:46 PM EDT
Morning start is best
Weather Watch

Mostly Sunny leaving Forest Hills and Mostly Sunny near Allentown.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Forest Hills to Allentown?

The road trip is about 92.2 miles (148.4 km) and usually takes 01h 52m 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?

Adamstown is a useful midpoint, sitting about 45.5 miles from Forest Hills and 46.7 miles from Allentown.

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

The direct path is about 76.9 miles (123.7 km), while the road route adds roughly 15.3 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 2:46 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $13.28 one way or $26.56 round trip. Estimated CO2 is about 28.9 kg one way.

What should you check before leaving?

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

Stop Ideas Near Adamstown

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

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

RAIL

Lancaster station

30 mi away
53 McGovern Avenue
RAIL

Parkesburg

33 mi away
W. First and S. Culvert Streets
RAIL

Coatesville

35 mi away
Third Ave. and Fleetwood St.
RAIL

Downingtown

40 mi away
West Lancaster Ave. and Stuart Ave.

Flight Path Map

This map shows the direct air route between Forest Hills and Allentown. Straight-line distance: 76.86 mi (123.7 km).

Forest Hills

#1 Forest Hills

Borough in Pennsylvania

Population6,256
Coordinates39.8870400, -76.5996900
Altitude262
CountryUnited States
Allentown

#2 Allentown

The third most populous city in Pennsylvania.

Population121,470
Coordinates40.6084300, -75.4901800
Altitude103
CountryUnited States
Start: Forest Hills Road (-76.599697, 39.887047)
End: Tilghman Street (-75.490007, 40.608068)

Estimated Travel Time

Distance: 148 km by road

SpeedTime
30 mph (48.3 km/h)03h 04m
40 mph (64.37 km/h)02h 18m
50 mph (80.47 km/h)01h 50m
60 mph (96.56 km/h)01h 32m
70 mph (112.65 km/h)01h 19m
80 mph (129 km/h)01h 09m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.25 gal
12.32 L · about $13.28
Round trip
$26.56
6.5 gal · 24.64 L
Estimated CO2
28.9 kg one way
Round trip: 57.8 kg / 127 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $13.28 $26.56
Mid-grade $4.60 $14.95 $29.89
Premium $4.95 $16.10 $32.20
Diesel $5.98 $19.44 $38.87

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 Forest Hills and Allentown. The current time is 00:26:22.

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.