How far is Randolph, PA from Allentown, PA?

The driving distance from Randolph, PA to Allentown, PA is about 213.9 miles (344.3 km), with a travel time of about 03h 45m by car.

  • The straight-line flight distance is about 187.5 miles (301.8 km).
  • For a round trip, plan for roughly 07h 30m 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
213.94 mi
03h 45m
Flight
187.52 mi
301.79 km direct

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

Learn Distance

Choose another destination from Randolph.

Flight Distance

Direct air line
187.52 mi
Kilometers
301.79 km
Flight Time
00h 22m

Driving Distance

Road route
213.94 mi
Kilometers
344.31 km
Drive Time
03h 45m

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 03h 45m.

Arrival Snapshot
Arrive in Allentown
Thu, Apr 23, 1:58 AM EDT
Return by in Randolph
Thu, Apr 23, 5:43 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Randolph
2026-04-22T22:13
Arrive Allentown
Thu, Apr 23, 1:58 AM EDT
Route Timing
03h 45m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
9:45 AM to 11:45 AM EDT

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

Leave by
9:30 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Randolph
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
Plainfield
PA

Unincorporated community in Cumberland County, Pennsylvania, United States

From Randolph
104.8 mi
01h 52m
To Allentown
109.1 mi
01h 52m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
64°F
Wednesday

Rain Showers Likely

Starts
Wed, Apr 22 6:00 AM EDT
Wind
7 to 10 mph W
Destination
66°F
Wednesday

Chance Rain Showers

Starts
Wed, Apr 22 6:00 AM EDT
Wind
0 to 5 mph SW

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Green Bridge Road

    63 m · 10 sec · Green Bridge Road

  2. 2

    Turn right onto Randolph Road

    1 mi · 4 min · Randolph Road

  3. 3

    Continue on T-596

    127 m · 23 sec · T-596

  4. 4

    Turn left onto Lincoln Highway

    22.4 mi · 34 min · Lincoln Highway

  5. 5

    Continue on Pitt Street

    1.2 km · 2 min · Pitt Street

  6. 6

    Continue on Lincoln Highway

    6 mi · 9 min · Lincoln Highway

  7. 7

    Turn left onto Country Ridge Road

    1421 ft · 50 sec · Country Ridge Road

  8. 8

    Turn right onto Weber Lane

    1.6 km · 4 min · Weber Lane

  9. 9

    Turn left onto Business 220

    1593 ft · 46 sec · Business 220

  10. 10

    Take the ramp left toward I 70, I 76, PATP: Pittsburgh, Harrisburg

    921 ft · 22 sec

  11. 11

    Keep slight left to continue on I 76 East, I 70 East: Harrisburg

    2050 ft · 50 sec

  12. 12

    Merge slight left onto Pennsylvania Turnpike

    81 mi · 1 hr 29 min · Pennsylvania Turnpike

  13. 13

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

    1.4 km · 2 min

  14. 14

    Keep slight left to continue on US 11 North: Harrisburg

    1712 ft · 55 sec

  15. 15

    Continue on Harrisburg Pike

    1.1 mi · 2 min · Harrisburg Pike

  16. 16

    Take the exit straight toward I 81 North: Harrisburg

    1358 ft · 34 sec

  17. 17

    Merge slight left

    12.7 mi · 15 min

  18. 18

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

    931 ft · 14 sec

  19. 19

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

    1828 ft · 28 sec

  20. 20

    Keep slight left

    2072 ft · 32 sec

  21. 21

    Merge slight left onto George N. Wade Memorial Bridge

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

  22. 22

    Continue on American Legion Memorial Highway

    3.4 mi · 5 min · American Legion Memorial Highway

  23. 23

    Keep slight left to continue on American Legion Memorial Highway

    19.1 mi · 23 min · American Legion Memorial Highway

  24. 24

    Take the exit slight right toward I 78 East: Allentown

    1.1 km · 45 sec

  25. 25

    Continue on 78th Division Highway

    7.6 mi · 9 min · 78th Division Highway

  26. 26

    Continue on William Penn Highway

    42.8 mi · 51 min · William Penn Highway

  27. 27

    Keep slight right to continue on Lehigh Valley Thruway

    1.5 km · 1 min · Lehigh Valley Thruway

  28. 28

    Take the exit slight right toward Cetronia

    1053 ft · 27 sec

  29. 29

    Turn straight onto Tilghman Street

    4.9 mi · 8 min · Tilghman Street

  30. 30

    Arrive at your destination

    0 m · 1 sec · Tilghman Street

Car Route Details

A richer read on the saved driving route between Randolph 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
30 steps
7 turns on the saved route
Ramps & Exits
9
3 merges, 6 ramps or exits
Navigation Density
14 / 100 mi
Decision points by distance
Main Roads
Pennsylvania Turnpike
81 mi · 38%
William Penn Highway
42.8 mi · 20%
Lincoln Highway
28.5 mi · 13%
American Legion Memorial Highway
22.5 mi · 11%
I 81 North
12.9 mi · 6%
78th Division Highway
7.61 mi · 4%
Longest Stretch

Pennsylvania Turnpike

Merge slight left onto Pennsylvania Turnpike

81 mi · 01h 29m

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
03h 45m
Long day trip
Same-Day Return
07h 30m
Round-trip wheel time
Road vs Air
+26.4 mi
187.5 mi direct line
Halfway Stop
Plainfield
01h 52m from Randolph
Leave By
9:30 AM EDT
Early departure recommended
Weather Watch

Rain Showers Likely leaving Randolph 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 Randolph to Allentown?

The road trip is about 213.9 miles (344.3 km) and usually takes 03h 45m 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?

Plainfield is a useful midpoint, sitting about 104.8 miles from Randolph and 109.1 miles from Allentown.

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

The direct path is about 187.5 miles (301.8 km), while the road route adds roughly 26.4 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 9:30 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $30.85 one way or $61.70 round trip. Estimated CO2 is about 67.1 kg one way.

What should you check before leaving?

Before you leave, expect Rain Showers Likely around Randolph and Chance Rain Showers near Allentown.

Stop Ideas Near Plainfield

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

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

RAIL

Harrisburg Transportation Center

36 mi away
4th and Chestnut Streets
RAIL

Middletown

47 mi away
Union Street and Mill Street
RAIL

Lewistown

49 mi away
150 Helen Street
RAIL

Elizabethtown station

58 mi away
South Wilson Avenue at West High Street

Flight Path Map

This map shows the direct air route between Randolph and Allentown. Straight-line distance: 187.52 mi (301.79 km).

Photo coming soon

#1 Randolph

Unincorporated community in Somerset County, Pennsylvania

Population1,679
Coordinates40.1506300, -79.0022500
Altitude576
CountryUnited States
Allentown

#2 Allentown

The third most populous city in Pennsylvania.

Population121,470
Coordinates40.6084300, -75.4901800
Altitude103
CountryUnited States
Start: Green Bridge Road (-79.002249, 40.150626)
End: Tilghman Street (-75.490007, 40.608068)

Estimated Travel Time

Distance: 344 km by road

SpeedTime
30 mph (48.3 km/h)07h 07m
40 mph (64.37 km/h)05h 20m
50 mph (80.47 km/h)04h 16m
60 mph (96.56 km/h)03h 33m
70 mph (112.65 km/h)03h 03m
80 mph (129 km/h)02h 40m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
7.55 gal
28.58 L · about $30.85
Round trip
$61.70
15.1 gal · 57.16 L
Estimated CO2
67.1 kg one way
Round trip: 134.2 kg / 296 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $30.85 $61.70
Mid-grade $4.60 $34.72 $69.44
Premium $4.95 $37.40 $74.81
Diesel $5.98 $45.15 $90.30

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 23, 2026

There is no time difference between Randolph and Allentown. The current time is 22:13:45.

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.