How far is Forest Hills, PA from Bethlehem, PA?
The driving distance from Forest Hills, PA to Bethlehem, PA is about 284.1 miles (457.2 km), with a travel time of about 04h 38m by car.
- The straight-line flight distance is about 235.7 miles (379.3 km).
- For a round trip, plan for roughly 09h 16m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EST.
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 38m.
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.
Borough of Pennsylvania
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Chance Light Rain
Driving Route Map
The map below follows the saved road route between Forest Hills and Bethlehem.
Turn-by-Turn Driving Directions
Step-by-step road directions between Forest Hills and Bethlehem.
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1
Start on Ardmore Boulevard
6 m · 9 sec · Ardmore Boulevard
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2
Continue on Ardmore Boulevard
1.2 mi · 2 min · Ardmore Boulevard
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3
Continue on Lincoln Highway
2.6 mi · 5 min · Lincoln Highway
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4
Continue on Greensburg Avenue
1093 ft · 31 sec · Greensburg Avenue
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5
Continue on Lincoln Highway
8.4 mi · 16 min · Lincoln Highway
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6
Take the exit straight toward PATP, I 76
988 ft · 24 sec
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7
Continue on PATP, I 76
876 ft · 22 sec
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8
Keep slight right to continue on I 76 East: Harrisburg
1814 ft · 44 sec
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9
Merge slight left onto Pennsylvania Turnpike
159.5 mi · 2 hr 56 min · Pennsylvania Turnpike
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10
Take the exit slight right toward I 81, US 11: Carlisle, Harrisburg
1.4 km · 2 min
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11
Keep slight left to continue on US 11 North: Harrisburg
1712 ft · 55 sec
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12
Continue on Harrisburg Pike
1.1 mi · 2 min · Harrisburg Pike
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13
Take the exit straight toward I 81 North: Harrisburg
1358 ft · 34 sec
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14
Merge slight left
12.7 mi · 15 min
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15
Take the exit slight right toward US 11, US 15: Enola, Marysville
931 ft · 14 sec
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16
Keep slight left to continue on US 11 North, US 15 North: Marysville
1828 ft · 28 sec
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17
Keep slight left
2072 ft · 32 sec
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18
Merge slight left onto George N. Wade Memorial Bridge
1.2 km · 1 min · George N. Wade Memorial Bridge
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19
Continue on American Legion Memorial Highway
3.4 mi · 5 min · American Legion Memorial Highway
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20
Keep slight left to continue on American Legion Memorial Highway
19.1 mi · 23 min · American Legion Memorial Highway
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21
Take the exit slight right toward I 78 East: Allentown
1.1 km · 45 sec
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22
Continue on 78th Division Highway
7.6 mi · 9 min · 78th Division Highway
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23
Continue on William Penn Highway
42.8 mi · 51 min · William Penn Highway
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24
Keep slight right to continue on Lehigh Valley Thruway
10.3 mi · 14 min · Lehigh Valley Thruway
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25
Take the exit slight right toward PA 378 South: Bethlehem, Schoenersville Road
1072 ft · 26 sec
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26
Keep slight right to continue on PA 378 South: Bethlehem
1149 ft · 22 sec
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27
Continue on Bethlehem Spur Route
1.8 mi · 2 min · Bethlehem Spur Route
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28
Take the exit slight right toward Eighth Avenue
1208 ft · 33 sec
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29
Turn right onto 8th Avenue
620 ft · 22 sec · 8th Avenue
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30
Turn left onto West Union Boulevard
1 mi · 2 min · West Union Boulevard
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31
Turn left onto Center Street
129 m · 11 sec · Center Street
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32
Turn right onto East Goepp Street
1342 ft · 50 sec · East Goepp Street
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33
Turn right onto Linden Street
17 m · 1 sec · Linden Street
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34
Arrive at your destination
0 m · 1 sec · Linden Street
Car Route Details
A richer read on the saved driving route between Forest Hills and Bethlehem.
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
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.
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 Cloudy leaving Forest Hills and Chance Light Rain near Bethlehem.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Forest Hills to Bethlehem?
The road trip is about 284.1 miles (457.2 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?
Shade Gap is a useful midpoint, sitting about 138.3 miles from Forest Hills and 145.8 miles from Bethlehem.
How much longer is the road route than the straight-line distance?
The direct path is about 235.7 miles (379.3 km), while the road route adds roughly 48.4 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 EST. If you want a more comfortable same-day return, try to leave by 7:44 AM EST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $44.15 one way or $88.30 round trip. Estimated CO2 is about 89.1 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Forest Hills and Chance Light Rain near Bethlehem.
Stop Ideas Near Shade Gap
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 Shade Gap.
Huntingdon
Lewistown
Hancock, MD
Altoona Transportation Center
Flight Path Map
This map shows the direct air route between Forest Hills and Bethlehem. Straight-line distance: 235.68 mi (379.29 km).
#1 Forest Hills
Situated in Allegheny County, Pennsylvania, within the Pittsburgh metropolitan area, this borough lies at a mean elevation of approximately 961 feet above sea level.
| Population | 0 |
| Coordinates | 40.4197900, -79.8500500 |
| Altitude | 293 |
| Country | United States |
#2 Bethlehem
The second most populous city in Northampton County, Pennsylvania.
| Population | 74,892 |
| Coordinates | 40.6259300, -75.3704600 |
| Altitude | 109 |
| Country | United States |
End: Linden Street (-75.370434, 40.625929)
Estimated Travel Time
Distance: 457 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 28m |
| 40 mph (64.37 km/h) | 07h 06m |
| 50 mph (80.47 km/h) | 05h 40m |
| 60 mph (96.56 km/h) | 04h 44m |
| 70 mph (112.65 km/h) | 04h 03m |
| 80 mph (129 km/h) | 03h 32m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.40 | $44.15 | $88.30 |
| Mid-grade | $4.82 | $48.37 | $96.75 |
| Premium | $5.27 | $52.90 | $105.80 |
| Diesel | $6.58 | $66.02 | $132.03 |
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