How far is Rochester, PA from Allentown, PA?

The driving distance from Rochester, PA to Allentown, PA is about 308.8 miles (497 km), with a travel time of about 05h 07m by car.

  • The straight-line flight distance is about 251.5 miles (404.7 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.
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
308.81 mi
05h 07m
Flight
251.46 mi
404.68 km direct

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

Learn Distance

Choose another destination from Rochester.

Flight Distance

Direct air line
251.46 mi
Kilometers
404.68 km
Flight Time
00h 30m

Driving Distance

Road route
308.81 mi
Kilometers
496.98 km
Drive Time
05h 07m

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.

Arrival Snapshot
Arrive in Allentown
Sun, Apr 19, 5:42 AM EDT
Return by in Rochester
Sun, Apr 19, 10:49 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Rochester
2026-04-19T00:35
Arrive Allentown
Sun, Apr 19, 5:42 AM EDT
Route Timing
05h 07m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
11:07 AM to 1:07 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
6:46 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Rochester
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 Rochester
153.9 mi
02h 33m
To Allentown
155 mi
02h 33m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
54°F
Sunday

Partly Sunny then Slight Chance Rain Showers

Starts
Sun, Apr 19 6:00 AM EDT
Wind
6 to 13 mph W
Destination
64°F
Sunday

Rain Showers Likely

Starts
Sun, Apr 19 6:00 AM EDT
Wind
5 to 15 mph SW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Brighton Avenue

    118 m · 10 sec · Brighton Avenue

  2. 2

    Enter the roundabout and take exit 2 toward Adams Street

    25 m · 5 sec · Harmony Avenue

  3. 3

    Exit the roundabout onto Harmony Avenue

    104 m · 11 sec · Harmony Avenue

  4. 4

    Turn left onto West Washington Street

    118 m · 11 sec · West Washington Street

  5. 5

    Turn right onto Brighton Avenue

    864 ft · 31 sec · Brighton Avenue

  6. 6

    Take the ramp straight toward PA 65 South, PA 51 South

    990 ft · 24 sec

  7. 7

    Merge slight left onto Ohio River Boulevard

    2.8 mi · 3 min · Ohio River Boulevard

  8. 8

    Turn left onto Crows Run Road

    1.5 mi · 2 min · Crows Run Road

  9. 9

    Continue on Freedom Crider Road

    2 mi · 3 min · Freedom Crider Road

  10. 10

    Enter the roundabout and take exit 2 toward Freedom Crider Road

    31 m · 2 sec · Freedom Crider Road

  11. 11

    Exit the roundabout onto Freedom Crider Road

    2.4 mi · 4 min · Freedom Crider Road

  12. 12

    Continue on Freedom Road

    2.5 mi · 4 min · Freedom Road

  13. 13

    Turn right onto Perry Highway

    1141 ft · 26 sec · Perry Highway

  14. 14

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

    545 ft · 13 sec

  15. 15

    Keep slight left to continue on I 76 East: Harrisburg

    3037 ft · 1 min

  16. 16

    Keep slight left to continue on I 76 East: Harrisburg

    1861 ft · 1 min

  17. 17

    Merge slight left onto Pennsylvania Turnpike

    198.7 mi · 3 hr 38 min · Pennsylvania Turnpike

  18. 18

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

    1.4 km · 2 min

  19. 19

    Keep slight left to continue on US 11 North: Harrisburg

    1712 ft · 55 sec

  20. 20

    Continue on Harrisburg Pike

    1.1 mi · 2 min · Harrisburg Pike

  21. 21

    Take the exit straight toward I 81 North: Harrisburg

    1358 ft · 34 sec

  22. 22

    Merge slight left

    12.7 mi · 15 min

  23. 23

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

    931 ft · 14 sec

  24. 24

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

    1828 ft · 28 sec

  25. 25

    Keep slight left

    2072 ft · 32 sec

  26. 26

    Merge slight left onto George N. Wade Memorial Bridge

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

  27. 27

    Continue on American Legion Memorial Highway

    3.4 mi · 5 min · American Legion Memorial Highway

  28. 28

    Keep slight left to continue on American Legion Memorial Highway

    19.1 mi · 23 min · American Legion Memorial Highway

  29. 29

    Take the exit slight right toward I 78 East: Allentown

    1.1 km · 45 sec

  30. 30

    Continue on 78th Division Highway

    7.6 mi · 9 min · 78th Division Highway

  31. 31

    Continue on William Penn Highway

    42.8 mi · 51 min · William Penn Highway

  32. 32

    Keep slight right to continue on Lehigh Valley Thruway

    1.5 km · 1 min · Lehigh Valley Thruway

  33. 33

    Take the exit slight right toward Cetronia

    1053 ft · 27 sec

  34. 34

    Turn straight onto Tilghman Street

    4.9 mi · 8 min · Tilghman Street

  35. 35

    Arrive at your destination

    0 m · 1 sec · Tilghman Street

Car Route Details

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

OSRM road route
Drive Character

Long-distance drive

This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.

Directions
35 steps
10 turns on the saved route
Ramps & Exits
15
4 merges, 11 ramps or exits
Navigation Density
11.3 / 100 mi
Decision points by distance
Main Roads
Pennsylvania Turnpike
199 mi · 64%
William Penn Highway
42.8 mi · 14%
American Legion Memorial Highway
22.5 mi · 7%
I 81 North
12.9 mi · 4%
78th Division Highway
7.61 mi · 2%
Tilghman Street
4.95 mi · 2%
Longest Stretch

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.

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 07m
Long day trip
Same-Day Return
10h 14m
Round-trip wheel time
Road vs Air
+57.3 mi
251.5 mi direct line
Halfway Stop
Valley-Hi
02h 33m from Rochester
Leave By
6:46 AM EDT
Early departure recommended
Weather Watch

Partly Sunny then Slight Chance Rain Showers leaving Rochester and Rain Showers Likely near Allentown.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 308.8 miles (497 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 153.9 miles from Rochester and 155 miles from Allentown.

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

The direct path is about 251.5 miles (404.7 km), while the road route adds roughly 57.3 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 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 $44.54 one way or $89.07 round trip. Estimated CO2 is about 96.9 kg one way.

What should you check before leaving?

Before you leave, expect Partly Sunny then Slight Chance Rain Showers around Rochester and Rain Showers Likely 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 Rochester and Allentown. Straight-line distance: 251.46 mi (404.68 km).

Rochester

#1 Rochester

Borough in Beaver County, Pennsylvania

Population3,406
Coordinates40.7022900, -80.2864500
Altitude243
CountryUnited States
Allentown

#2 Allentown

The third most populous city in Pennsylvania.

Population121,470
Coordinates40.6084300, -75.4901800
Altitude103
CountryUnited States
Start: Brighton Avenue (-80.286466, 40.702263)
End: Tilghman Street (-75.490007, 40.608068)

Estimated Travel Time

Distance: 497 km by road

SpeedTime
30 mph (48.3 km/h)10h 17m
40 mph (64.37 km/h)07h 43m
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.

One-way fuel
10.9 gal
41.25 L · about $44.54
Round trip
$89.07
21.8 gal · 82.5 L
Estimated CO2
96.9 kg one way
Round trip: 193.7 kg / 427 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $44.54 $89.07
Mid-grade $4.60 $50.13 $100.26
Premium $4.95 $54.00 $108.00
Diesel $5.98 $65.18 $130.36

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 19, 2026

There is no time difference between Rochester and Allentown. The current time is 00:35:08.

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.