How far is Bethlehem, PA from Devon, PA?
The driving distance from Bethlehem, PA to Devon, PA is about 53.8 miles (86.6 km), with a travel time of about 01h 18m by car.
- The straight-line flight distance is about 40 miles (64.3 km).
- For a round trip, plan for roughly 02h 36m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EST.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 01h 18m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Township in Montgomery County, Pennsylvania
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Light Rain
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Bethlehem and Devon.
Turn-by-Turn Driving Directions
Step-by-step road directions between Bethlehem and Devon.
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1
Start on Linden Street
2668 ft · 1 min · Linden Street
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2
Turn right onto East Church Street
1336 ft · 45 sec · East Church Street
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3
Turn left onto Center Street
1318 ft · 34 sec · Center Street
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4
Turn left onto Fahy Bridge
1940 ft · 48 sec · Fahy Bridge
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5
Continue on South New Street
544 ft · 19 sec · South New Street
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6
Turn right onto West 4th Street
1174 ft · 38 sec · West 4th Street
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7
Turn slight left onto Broadway
971 ft · 22 sec · Broadway
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8
Turn left onto Wyandotte Street
1 km · 2 min · Wyandotte Street
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9
Continue on PA-378
2776 ft · 1 min · PA-378
-
10
Continue on PA-378
4.6 mi · 7 min · PA-378
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11
Turn left
5.1 mi · 8 min
-
12
Turn right onto West Pumping Station Road
2337 ft · 1 min · West Pumping Station Road
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13
Turn left onto Portzer Road
2011 ft · 56 sec · Portzer Road
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14
Exit the roundabout onto Portzer Road
2385 ft · 1 min · Portzer Road
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15
Turn right onto John Fries Highway
2.6 mi · 4 min · John Fries Highway
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16
Take the ramp slight right toward PATP
1962 ft · 2 min
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17
Keep slight left to continue on I 476 South: Philadelphia
2321 ft · 1 min
-
18
Merge slight left onto Pennsylvania Turnpike Northeast Extension
23.5 mi · 25 min · Pennsylvania Turnpike Northeast Extension
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19
Take the exit slight right toward I 276 West: Harrisburg
2491 ft · 1 min
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20
Merge slight left onto Pennsylvania Turnpike
6.9 mi · 7 min · Pennsylvania Turnpike
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21
Take the exit slight right toward I 76 East: Valley Forge, Philadelphia
2484 ft · 1 min
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22
Continue on I 76 East: Philadelphia, Valley Forge
1398 ft · 48 sec
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23
Continue on Schuylkill Expressway
2154 ft · 38 sec · Schuylkill Expressway
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24
Take the exit slight right toward US 202 South, US 422 West: West Chester, Pottstown, Swedesford Road
136 m · 11 sec
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25
Keep slight left to continue on US 202 South
1886 ft · 46 sec
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26
Merge slight left
1.6 mi · 2 min
-
27
Take the exit slight right toward PA 252 North: Valley Forge Road
821 ft · 20 sec
-
28
Turn straight onto East Swedesford Road
1245 ft · 26 sec · East Swedesford Road
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29
Turn left onto Valley Forge Road
3021 ft · 1 min · Valley Forge Road
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30
Continue on Devon State Road
1.1 mi · 3 min · Devon State Road
-
31
At the end of the road, turn right onto Old Lancaster Road
860 ft · 30 sec · Old Lancaster Road
-
32
Turn slight left onto North Fairfield Road
38 m · 5 sec · North Fairfield Road
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33
Arrive at your destination
0 m · 1 sec · North Fairfield Road
Car Route Details
A richer read on the saved driving route between Bethlehem and Devon.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Pennsylvania Turnpike Northeast Extension
Merge slight left onto Pennsylvania Turnpike Northeast Extension
23.5 mi · 00h 25m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Chance Light Rain leaving Bethlehem and Mostly Cloudy near Devon.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Bethlehem to Devon?
The road trip is about 53.8 miles (86.6 km) and usually takes 01h 18m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Franconia is a useful midpoint, sitting about 26.9 miles from Bethlehem and 26.9 miles from Devon.
How much longer is the road route than the straight-line distance?
The direct path is about 40 miles (64.3 km), while the road route adds roughly 13.8 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 8:00 AM to 10:00 AM EST. If you want a more comfortable same-day return, try to leave by 3:54 PM EST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $8.36 one way or $16.73 round trip. Estimated CO2 is about 16.9 kg one way.
What should you check before leaving?
Before you leave, expect Chance Light Rain around Bethlehem and Mostly Cloudy near Devon.
Stop Ideas Near Franconia
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 Franconia.
Paoli
Ardmore
Exton
North Philadelphia station
Flight Path Map
This map shows the direct air route between Bethlehem and Devon. Straight-line distance: 39.96 mi (64.31 km).
#1 Bethlehem
The second most populous city in Northampton County, Pennsylvania.
| Population | 74,892 |
| Coordinates | 40.6259300, -75.3704600 |
| Altitude | 109 |
| Country | United States |
#2 Devon
Situated within Chester County in southeastern Pennsylvania, this census-designated place sits at an elevation of 499 feet above sea level.
| Population | 0 |
| Coordinates | 40.0492800, -75.4290800 |
| Altitude | 152 |
| Country | United States |
End: Devon (-75.42908, 40.04928)
Estimated Travel Time
Distance: 87 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 47m |
| 40 mph (64.37 km/h) | 01h 20m |
| 50 mph (80.47 km/h) | 01h 04m |
| 60 mph (96.56 km/h) | 00h 53m |
| 70 mph (112.65 km/h) | 00h 46m |
| 80 mph (129 km/h) | 00h 40m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.40 | $8.36 | $16.73 |
| Mid-grade | $4.82 | $9.16 | $18.33 |
| Premium | $5.27 | $10.02 | $20.04 |
| Diesel | $6.58 | $12.51 | $25.01 |
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 · Nov 06, 2026