How far is Upper Darby, PA from Bethlehem, PA?
The driving distance from Upper Darby, PA to Bethlehem, PA is about 276.4 miles (444.8 km), with a travel time of about 05h 19m by car.
- The straight-line flight distance is about 192.9 miles (310.5 km).
- For a round trip, plan for roughly 10h 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 05h 19m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Town in Columbia County, Pennsylvania
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Partly Sunny then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Upper Darby and Bethlehem.
Turn-by-Turn Driving Directions
Step-by-step road directions between Upper Darby and Bethlehem.
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1
Start on West Providence Road
1430 ft · 46 sec · West Providence Road
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2
Turn left onto South Lansdowne Avenue
3 mi · 8 min · South Lansdowne Avenue
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3
Continue on Darby Road
144 m · 14 sec · Darby Road
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4
Turn slight left onto West Chester Pike
2.2 mi · 5 min · West Chester Pike
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5
Take the exit slight right toward I 476 North: Plymouth Meeting
2005 ft · 59 sec
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6
Merge slight left onto Mid-County Expressway
10.6 mi · 14 min · Mid-County Expressway
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7
Turn slight left onto Mid-County Expressway
885 ft · 14 sec · Mid-County Expressway
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8
Continue on Pennsylvania Turnpike Northeast Extension
75 mi · 1 hr 21 min · Pennsylvania Turnpike Northeast Extension
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9
Take the exit slight right toward PA 940, I 80: Hazleton, Mount Pocono
1.1 km · 2 min
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10
Keep slight left
879 ft · 24 sec
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11
Keep slight right to continue on I 80 West: Hazleton
1650 ft · 40 sec
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12
Merge slight left onto Keystone Shortway
156.6 mi · 2 hr 51 min · Keystone Shortway
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13
Take the exit slight right toward PA 879: Clearfield, Shawville
1747 ft · 50 sec
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14
Turn left onto Clearfield Shawville Highway
4.3 mi · 7 min · Clearfield Shawville Highway
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15
Turn left onto Clearfield Curwensville Highway
2 mi · 2 min · Clearfield Curwensville Highway
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16
Continue on Curwensville Grampain Highway
1900 ft · 24 sec · Curwensville Grampain Highway
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17
Continue on Curwensville Grampian Highway
2.6 mi · 3 min · Curwensville Grampian Highway
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18
Continue on Curwensville Grampian Road
4.7 mi · 5 min · Curwensville Grampian Road
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19
Continue on 1st Street
1.1 km · 48 sec · 1st Street
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20
Continue on Mahaffey Grampian Highway
9.8 mi · 11 min · Mahaffey Grampian Highway
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21
Continue on West Main Street
1001 ft · 14 sec · West Main Street
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22
Turn left onto Market Street
1324 ft · 26 sec · Market Street
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23
Turn right onto East Main Street
1.2 km · 1 min · East Main Street
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24
Turn right onto Bethlehem Hill Road
1.3 km · 3 min · Bethlehem Hill Road
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25
Arrive at your destination
0 m · 1 sec · Deer Run Road
Car Route Details
A richer read on the saved driving route between Upper Darby and Bethlehem.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Keystone Shortway
Merge slight left onto Keystone Shortway
157 mi · 02h 51m
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 leaving Upper Darby and Partly Sunny then Chance Showers And Thunderstorms near Bethlehem.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Upper Darby to Bethlehem?
The road trip is about 276.4 miles (444.8 km) and usually takes 05h 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?
Bloomsburg is a useful midpoint, sitting about 138.1 miles from Upper Darby and 138.3 miles from Bethlehem.
How much longer is the road route than the straight-line distance?
The direct path is about 192.9 miles (310.5 km), while the road route adds roughly 83.5 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 6:20 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 Mostly Sunny around Upper Darby and Partly Sunny then Chance Showers And Thunderstorms near Bethlehem.
Flight Path Map
This map shows the direct air route between Upper Darby and Bethlehem. Straight-line distance: 192.96 mi (310.54 km).
#1 Upper Darby
Town in Delaware County, Pennsylvania, United States
| Population | 82,883 |
| Coordinates | 39.9284500, -75.2738000 |
| Altitude | 20 |
| Country | United States |
#2 Bethlehem
City in Lehigh and Northampton counties, Pennsylvania, USA
| Population | 24,549 |
| Coordinates | 40.8617300, -78.7303100 |
| Altitude | 503 |
| Country | United States |
End: Bethlehem (-78.73031, 40.86173)
Estimated Travel Time
Distance: 445 km by road
| Speed | Time |
|---|---|
| 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.
| Fuel | $/gal | One way | Round 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 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.