How far is Allentown, PA from Hereford, PA?
The driving distance from Allentown, PA to Hereford, PA is about 14.1 miles (22.7 km), with a travel time of about 00h 25m by car.
- The straight-line flight distance is about 11.5 miles (18.5 km).
- For a round trip, plan for roughly 00h 50m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 25m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Borough in Lehigh County, Pennsylvania
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely
Rain Showers
Driving Route Map
The map below follows the saved road route between Allentown and Hereford.
Turn-by-Turn Driving Directions
Step-by-step road directions between Allentown and Hereford.
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1
Start on Tilghman Street
2.1 mi · 3 min · Tilghman Street
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2
Turn left onto North Cedar Crest Boulevard
5.2 mi · 9 min · North Cedar Crest Boulevard
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3
Turn right onto Chestnut Street
6.6 mi · 12 min · Chestnut Street
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4
Continue on Chestnut Street
540 ft · 21 sec · Chestnut Street
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5
Turn right
79 m · 21 sec
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6
Turn right
34 m · 8 sec
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7
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Allentown and Hereford.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Chestnut Street
Turn right onto Chestnut Street
6.63 mi · 00h 12m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Rain Showers Likely leaving Allentown and Rain Showers near Hereford.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Allentown to Hereford?
The road trip is about 14.1 miles (22.7 km) and usually takes 00h 25m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Emmaus is a useful midpoint, sitting about 7 miles from Allentown and 7 miles from Hereford.
How much longer is the road route than the straight-line distance?
The direct path is about 11.5 miles (18.5 km), while the road route adds roughly 2.6 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:40 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.04 one way or $4.09 round trip. Estimated CO2 is about 4.4 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around Allentown and Rain Showers near Hereford.
Stop Ideas Near Emmaus
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 Emmaus.
Paoli
Exton
Downingtown
White Haven, PA
Flight Path Map
This map shows the direct air route between Allentown and Hereford. Straight-line distance: 11.47 mi (18.46 km).
#1 Allentown
The third most populous city in Pennsylvania.
| Population | 121,470 |
| Coordinates | 40.6084300, -75.4901800 |
| Altitude | 103 |
| Country | United States |
#2 Hereford
Census-designated place in Berks County, Pennsylvania
| Population | 3,065 |
| Coordinates | 40.4492600, -75.5521300 |
| Altitude | 138 |
| Country | United States |
End: Hereford (-75.55213, 40.44926)
Estimated Travel Time
Distance: 23 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 28m |
| 40 mph (64.37 km/h) | 00h 21m |
| 50 mph (80.47 km/h) | 00h 16m |
| 60 mph (96.56 km/h) | 00h 14m |
| 70 mph (112.65 km/h) | 00h 12m |
| 80 mph (129 km/h) | 00h 10m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $2.04 | $4.09 |
| Mid-grade | $4.60 | $2.30 | $4.60 |
| Premium | $4.95 | $2.48 | $4.95 |
| Diesel | $5.98 | $2.99 | $5.98 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.