How far is Glassport, PA from Allentown, PA?

The driving distance from Glassport, PA to Allentown, PA is about 276.4 miles (444.8 km), with a travel time of about 04h 38m by car.

  • The straight-line flight distance is about 232.2 miles (373.7 km).
  • For a round trip, plan for roughly 09h 17m 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
276.42 mi
04h 38m
Flight
232.2 mi
373.69 km direct

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

Learn Distance

Choose another destination from Glassport.

Flight Distance

Direct air line
232.2 mi
Kilometers
373.69 km
Flight Time
00h 28m

Driving Distance

Road route
276.42 mi
Kilometers
444.85 km
Drive Time
04h 38m

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 04h 38m.

Arrival Snapshot
Arrive in Allentown
Sat, Apr 18, 3:46 AM EDT
Return by in Glassport
Sat, Apr 18, 8:25 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Glassport
2026-04-17T23:07
Arrive Allentown
Sat, Apr 18, 3:46 AM EDT
Route Timing
04h 38m
One way by road
Best Departure Window
6:00 AM to 8:00 AM EDT
Leave early for more breathing room
Arrive between
10:39 AM to 12:39 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
7:42 AM EDT
Keeps a same-day return open with about 04h 00m at the destination.
Back in Glassport
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
Metal
PA

Township in Franklin County, Pennsylvania

From Glassport
135.1 mi
02h 19m
To Allentown
141.2 mi
02h 19m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
78°F
Friday

Chance Rain Showers

Starts
Fri, Apr 17 6:00 AM EDT
Wind
9 mph W
Destination
79°F
Friday

Chance Rain Showers

Starts
Fri, Apr 17 6:00 AM EDT
Wind
5 to 10 mph W

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on Monongahela Avenue

    1.6 mi · 3 min · Monongahela Avenue

  2. 2

    Continue on West 5th Avenue

    1.1 km · 1 min · West 5th Avenue

  3. 3

    Continue on Jerome Street Bridge

    788 ft · 13 sec · Jerome Street Bridge

  4. 4

    Continue on Lysle Boulevard

    1.1 mi · 2 min · Lysle Boulevard

  5. 5

    Continue on 5th Avenue

    1.5 km · 2 min · 5th Avenue

  6. 6

    Turn right onto Lincoln Way

    5.9 mi · 10 min · Lincoln Way

  7. 7

    Continue on Lincoln Way

    1765 ft · 38 sec · Lincoln Way

  8. 8

    Turn slight right onto Lincoln Highway

    3.3 mi · 6 min · Lincoln Highway

  9. 9

    Take the exit straight toward PATP, I 76

    988 ft · 24 sec

  10. 10

    Continue on PATP, I 76

    876 ft · 22 sec

  11. 11

    Keep slight right to continue on I 76 East: Harrisburg

    1814 ft · 44 sec

  12. 12

    Merge slight left onto Pennsylvania Turnpike

    159.5 mi · 2 hr 56 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 Glassport 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
4 turns on the saved route
Ramps & Exits
9
3 merges, 6 ramps or exits
Navigation Density
10.9 / 100 mi
Decision points by distance
Main Roads
Pennsylvania Turnpike
160 mi · 58%
William Penn Highway
42.8 mi · 15%
American Legion Memorial Highway
22.5 mi · 8%
I 81 North
12.9 mi · 5%
78th Division Highway
7.61 mi · 3%
Lincoln Way
6.19 mi · 2%
Longest Stretch

Pennsylvania Turnpike

Merge slight left onto Pennsylvania Turnpike

160 mi · 02h 56m

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
04h 38m
Long day trip
Same-Day Return
09h 18m
Round-trip wheel time
Road vs Air
+44.2 mi
232.2 mi direct line
Halfway Stop
Metal
02h 19m from Glassport
Leave By
7:42 AM EDT
Early departure recommended
Weather Watch

Chance Rain Showers leaving Glassport 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 Glassport to Allentown?

The road trip is about 276.4 miles (444.8 km) and usually takes 04h 38m 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?

Metal is a useful midpoint, sitting about 135.1 miles from Glassport and 141.2 miles from Allentown.

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

The direct path is about 232.2 miles (373.7 km), while the road route adds roughly 44.2 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 7:42 AM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $39.84 one way or $79.68 round trip. Estimated CO2 is about 86.6 kg one way.

What should you check before leaving?

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

Stop Ideas Near Metal

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

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

BUS

Hancock, MD

42 mi away
434 East Main Street
BUS

Hagerstown, MD

43 mi away
123 West Franklin Street
RAIL

Huntingdon

53 mi away
Fourth and Allegheny Sts.
RAIL

Martinsburg station

62 mi away
229 East Martin St.

Flight Path Map

This map shows the direct air route between Glassport and Allentown. Straight-line distance: 232.2 mi (373.69 km).

Glassport

#1 Glassport

Borough of Pennsylvania

Population4,285
Coordinates40.3247900, -79.8922700
Altitude233
CountryUnited States
Allentown

#2 Allentown

The third most populous city in Pennsylvania.

Population121,470
Coordinates40.6084300, -75.4901800
Altitude103
CountryUnited States
Start: Monongahela Avenue (-79.89248, 40.32479)
End: Tilghman Street (-75.490007, 40.608068)

Estimated Travel Time

Distance: 445 km by road

SpeedTime
30 mph (48.3 km/h)09h 12m
40 mph (64.37 km/h)06h 54m
50 mph (80.47 km/h)05h 31m
60 mph (96.56 km/h)04h 36m
70 mph (112.65 km/h)03h 56m
80 mph (129 km/h)03h 26m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
9.75 gal
36.92 L · about $39.84
Round trip
$79.68
19.5 gal · 73.84 L
Estimated CO2
86.6 kg one way
Round trip: 173.3 kg / 382 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $39.84 $79.68
Mid-grade $4.60 $44.84 $89.68
Premium $4.95 $48.30 $96.60
Diesel $5.98 $58.31 $116.61

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 Glassport and Allentown. The current time is 23:07:45.

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.