How far is Allentown, PA from Knox, PA?

The driving distance from Allentown, PA to Knox, PA is about 260.2 miles (418.7 km), with a travel time of about 05h 02m by car.

  • The straight-line flight distance is about 215.7 miles (347.1 km).
  • For a round trip, plan for roughly 10h 04m 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
260.15 mi
05h 02m
Flight
215.65 mi
347.05 km direct

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

Learn Distance

Choose another destination from Allentown.

Flight Distance

Direct air line
215.65 mi
Kilometers
347.05 km
Flight Time
00h 26m

Driving Distance

Road route
260.15 mi
Kilometers
418.67 km
Drive Time
05h 02m

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 02m.

Arrival Snapshot
Arrive in Knox
Mon, May 18, 7:42 PM EDT
Return by in Allentown
Tue, May 19, 12:44 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Allentown
2026-05-18T14:39
Arrive Knox
Mon, May 18, 7:42 PM EDT
Route Timing
05h 02m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
11:02 AM to 1:02 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
6:56 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Allentown
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
Castanea
PA

Township in Clinton County, Pennsylvania

From Allentown
129.9 mi
02h 31m
To Knox
130.3 mi
02h 31m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
93°F
Monday

Sunny

Starts
Mon, May 18 6:00 AM EDT
Wind
0 to 5 mph S
Destination
88°F
Monday

Sunny

Starts
Mon, May 18 6:00 AM EDT
Wind
3 to 10 mph S

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  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

    21.7 mi · 27 min · William Penn Highway

  5. 5

    Take the exit slight right toward PA 61 North: Pottsville

    869 ft · 25 sec

  6. 6

    Keep slight right to continue on PA 61 North: Pottsville

    1529 ft · 44 sec

  7. 7

    Merge slight left onto Pottsville Pike

    2.4 mi · 3 min · Pottsville Pike

  8. 8

    Continue on Centre Turnpike

    10.6 mi · 13 min · Centre Turnpike

  9. 9

    Continue on Route 61 South

    3 mi · 4 min · Route 61 South

  10. 10

    Continue on Pottsville Boulevard

    1434 ft · 18 sec · Pottsville Boulevard

  11. 11

    Continue on South Claude A. Lord Boulevard

    797 ft · 21 sec · South Claude A. Lord Boulevard

  12. 12

    Turn left onto Mauch Chunk Street

    563 ft · 11 sec · Mauch Chunk Street

  13. 13

    At the end of the road, turn right onto South Centre Street

    2134 ft · 39 sec · South Centre Street

  14. 14

    Turn left onto West Market Street

    2.3 mi · 5 min · West Market Street

  15. 15

    Continue on Pottsville Minersville Highway

    1.8 mi · 2 min · Pottsville Minersville Highway

  16. 16

    At the end of the road, turn left onto East Sunbury Street

    1.2 km · 1 min · East Sunbury Street

  17. 17

    Continue on Sunbury Road

    9.4 mi · 11 min · Sunbury Road

  18. 18

    Continue on Fairgrounds Road

    2.2 mi · 2 min · Fairgrounds Road

  19. 19

    Continue on Locust Gap Highway

    1810 ft · 43 sec · Locust Gap Highway

  20. 20

    Continue on Locust Gap Highway

    11.1 mi · 13 min · Locust Gap Highway

  21. 21

    Continue on South Market Street

    9.7 mi · 11 min · South Market Street

  22. 22

    Turn right onto Danville-Riverside Bridge Road

    1799 ft · 46 sec · Danville-Riverside Bridge Road

  23. 23

    Continue on Factory Street

    716 ft · 20 sec · Factory Street

  24. 24

    Continue on Continental Boulevard

    3 mi · 4 min · Continental Boulevard

  25. 25

    Take the exit slight right

    2146 ft · 52 sec

  26. 26

    Merge slight left onto Keystone Shortway

    169.6 mi · 3 hr 2 min · Keystone Shortway

  27. 27

    Take the exit slight right toward PA 338: Knox

    2320 ft · 1 min

  28. 28

    Keep slight right to continue on PA 338: Knox

    49 m · 5 sec

  29. 29

    Turn right onto Canoe Ripple Road

    2670 ft · 1 min · Canoe Ripple Road

  30. 30

    At the end of the road, turn right

    1.6 mi · 3 min

  31. 31

    Turn left onto Knox Road

    1 mi · 2 min · Knox Road

  32. 32

    Continue on South Main Street

    2456 ft · 1 min · South Main Street

  33. 33

    Arrive at your destination

    0 m · 1 sec · Main Street

Car Route Details

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

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
33 steps
9 turns on the saved route
Ramps & Exits
8
4 merges, 4 ramps or exits
Navigation Density
12.7 / 100 mi
Decision points by distance
Main Roads
Keystone Shortway
170 mi · 65%
William Penn Highway
21.7 mi · 8%
Locust Gap Highway
11.5 mi · 4%
Centre Turnpike
10.6 mi · 4%
South Market Street
9.74 mi · 4%
Sunbury Road
9.37 mi · 4%
Longest Stretch

Keystone Shortway

Merge slight left onto Keystone Shortway

170 mi · 03h 02m

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 02m
Long day trip
Same-Day Return
10h 04m
Round-trip wheel time
Road vs Air
+44.5 mi
215.7 mi direct line
Halfway Stop
Castanea
02h 31m from Allentown
Leave By
6:56 AM EDT
Early departure recommended
Weather Watch

Sunny leaving Allentown and Sunny near Knox.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 260.2 miles (418.7 km) and usually takes 05h 02m 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?

Castanea is a useful midpoint, sitting about 129.9 miles from Allentown and 130.3 miles from Knox.

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

The direct path is about 215.7 miles (347.1 km), while the road route adds roughly 44.5 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 6:56 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $37.51 one way or $75.02 round trip. Estimated CO2 is about 81.6 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Allentown and Sunny near Knox.

Stop Ideas Near Castanea

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

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

RAIL

Lewistown

61 mi away
150 Helen Street
RAIL

Tyrone

85 mi away
Pennsylvania Ave and West 10th St.
RAIL

Huntingdon

87 mi away
Fourth and Allegheny Sts.
RAIL

Altoona Transportation Center

106 mi away
1231 11th Avenue

Flight Path Map

This map shows the direct air route between Allentown and Knox. Straight-line distance: 215.65 mi (347.05 km).

Allentown

#1 Allentown

The third most populous city in Pennsylvania.

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

#2 Knox

Borough of Pennsylvania

Population1,067
Coordinates41.2345100, -79.5372700
Altitude424
CountryUnited States
Start: Allentown (-75.49018, 40.60843)
End: Knox (-79.53727, 41.23451)

Estimated Travel Time

Distance: 419 km by road

SpeedTime
30 mph (48.3 km/h)08h 40m
40 mph (64.37 km/h)06h 30m
50 mph (80.47 km/h)05h 12m
60 mph (96.56 km/h)04h 20m
70 mph (112.65 km/h)03h 42m
80 mph (129 km/h)03h 14m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
9.18 gal
34.75 L · about $37.51
Round trip
$75.02
18.36 gal · 69.5 L
Estimated CO2
81.6 kg one way
Round trip: 163.2 kg / 360 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $37.51 $75.02
Mid-grade $4.60 $42.22 $84.44
Premium $4.95 $45.48 $90.96
Diesel $5.98 $54.90 $109.79

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 · May 18, 2026

There is no time difference between Allentown and Knox. The current time is 14:39:51.

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.