How far is Allentown, PA from Westfield, PA?
The driving distance from Allentown, PA to Westfield, PA is about 198 miles (318.7 km), with a travel time of about 04h 19m by car.
- The straight-line flight distance is about 139.7 miles (224.9 km).
- For a round trip, plan for roughly 08h 39m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
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.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
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 19m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Township in northeastern Union County, Pennsylvania
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny then Slight Chance Rain Showers
Chance Rain And Snow
Driving Route Map
The map below follows the saved road route between Allentown and Westfield.
Turn-by-Turn Driving Directions
Step-by-step road directions between Allentown and Westfield.
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1
Start on Tilghman Street
5 mi · 8 min · Tilghman Street
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2
Take the ramp slight left toward US 22 West: Harrisburg
698 ft · 18 sec
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3
Merge slight left onto Lehigh Valley Thruway
1.1 km · 54 sec · Lehigh Valley Thruway
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4
Merge slight left onto William Penn Highway
21.7 mi · 27 min · William Penn Highway
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5
Take the exit slight right toward PA 61 North: Pottsville
869 ft · 25 sec
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6
Keep slight right to continue on PA 61 North: Pottsville
1529 ft · 44 sec
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7
Merge slight left onto Pottsville Pike
2.4 mi · 3 min · Pottsville Pike
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8
Continue on Centre Turnpike
10.6 mi · 13 min · Centre Turnpike
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9
Continue on Route 61 South
3 mi · 4 min · Route 61 South
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10
Continue on Pottsville Boulevard
1434 ft · 18 sec · Pottsville Boulevard
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11
Continue on South Claude A. Lord Boulevard
797 ft · 21 sec · South Claude A. Lord Boulevard
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12
Turn left onto Mauch Chunk Street
563 ft · 11 sec · Mauch Chunk Street
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13
At the end of the road, turn right onto South Centre Street
2134 ft · 39 sec · South Centre Street
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14
Turn left onto West Market Street
2.3 mi · 5 min · West Market Street
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15
Continue on Pottsville Minersville Highway
1.8 mi · 2 min · Pottsville Minersville Highway
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16
At the end of the road, turn left onto East Sunbury Street
1.2 km · 1 min · East Sunbury Street
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17
Continue on Sunbury Road
9.4 mi · 11 min · Sunbury Road
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18
Continue on Fairgrounds Road
2.2 mi · 2 min · Fairgrounds Road
-
19
Continue on Locust Gap Highway
1810 ft · 43 sec · Locust Gap Highway
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20
Continue on Locust Gap Highway
11.1 mi · 13 min · Locust Gap Highway
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21
Continue on South Market Street
9.7 mi · 11 min · South Market Street
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22
Turn right onto Danville-Riverside Bridge Road
1799 ft · 46 sec · Danville-Riverside Bridge Road
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23
Continue on Factory Street
716 ft · 20 sec · Factory Street
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24
Continue on Continental Boulevard
3 mi · 4 min · Continental Boulevard
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25
Take the exit slight right
2146 ft · 52 sec
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26
Merge slight left onto Keystone Shortway
13.2 mi · 14 min · Keystone Shortway
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27
Take the exit slight right toward US 15: Lewisburg, Williamsport
1568 ft · 38 sec
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28
Keep slight right to continue on US 15 North: Williamsport
1888 ft · 41 sec
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29
Merge slight left onto Westbranch Highway
2.6 mi · 4 min · Westbranch Highway
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30
Continue on US Highway 15
11.7 mi · 17 min · US Highway 15
-
31
Continue on Montgomery Pike
1.1 mi · 2 min · Montgomery Pike
-
32
Continue on Hastings Street
3122 ft · 1 min · Hastings Street
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33
Continue on Market Street
2304 ft · 59 sec · Market Street
-
34
Take the exit left
1304 ft · 32 sec
-
35
Merge slight left onto Susquehanna Beltway
1.6 mi · 2 min · Susquehanna Beltway
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36
Keep slight right to continue on US 15 North: Mansfield
44 mi · 49 min
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37
Take the exit slight right toward PA 660 West, US 15 Business: Covington, Canoe Camp
2434 ft · 1 min
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38
Turn left onto South Main Street
1.3 mi · 2 min · South Main Street
-
39
Turn right onto North Elk Run Road
6.1 mi · 8 min · North Elk Run Road
-
40
Continue on Charleston Road
2.9 mi · 5 min · Charleston Road
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41
Turn slight right onto Catlin Hollow Road
5.1 mi · 8 min · Catlin Hollow Road
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42
At the end of the road, turn right onto Route 287
1 mi · 2 min · Route 287
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43
Turn left
15.3 mi · 24 min
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44
At the end of the road, turn left
3.2 mi · 6 min
-
45
Turn left onto Church Street
27 m · 2 sec · Church Street
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46
Arrive at your destination
0 m · 1 sec · Church Street
Car Route Details
A richer read on the saved driving route between Allentown and Westfield.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
US 15 North
Keep slight right to continue on US 15 North: Mansfield
44 mi · 00h 49m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Mostly Sunny then Slight Chance Rain Showers leaving Allentown and Chance Rain And Snow near Westfield.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Allentown to Westfield?
The road trip is about 198 miles (318.7 km) and usually takes 04h 19m 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?
White Deer is a useful midpoint, sitting about 98.9 miles from Allentown and 99.1 miles from Westfield.
How much longer is the road route than the straight-line distance?
The direct path is about 139.7 miles (224.9 km), while the road route adds roughly 58.3 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 8:20 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $28.56 one way or $57.12 round trip. Estimated CO2 is about 62.1 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny then Slight Chance Rain Showers around Allentown and Chance Rain And Snow near Westfield.
Stop Ideas Near White Deer
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to White Deer.
Lewistown
Wilkes-Barre, PA
Harrisburg Transportation Center
White Haven, PA
Flight Path Map
This map shows the direct air route between Allentown and Westfield. Straight-line distance: 139.72 mi (224.86 km).
#1 Allentown
The third most populous city in Pennsylvania.
| Population | 121,470 |
| Coordinates | 40.6084300, -75.4901800 |
| Altitude | 103 |
| Country | United States |
#2 Westfield
Borough of Pennsylvania
| Population | 1,027 |
| Coordinates | 41.9192400, -77.5388700 |
| Altitude | 416 |
| Country | United States |
End: Westfield (-77.53887, 41.91924)
Estimated Travel Time
Distance: 319 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 06h 35m |
| 40 mph (64.37 km/h) | 04h 57m |
| 50 mph (80.47 km/h) | 03h 57m |
| 60 mph (96.56 km/h) | 03h 18m |
| 70 mph (112.65 km/h) | 02h 49m |
| 80 mph (129 km/h) | 02h 28m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $28.56 | $57.12 |
| Mid-grade | $4.60 | $32.15 | $64.29 |
| Premium | $4.95 | $34.63 | $69.26 |
| Diesel | $5.98 | $41.80 | $83.60 |
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 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.