How far is Boalsburg, PA from Bethlehem, PA?
The driving distance from Boalsburg, PA to Bethlehem, PA is about 166.5 miles (267.9 km), with a travel time of about 02h 49m by car.
- The straight-line flight distance is about 127.3 miles (204.8 km).
- For a round trip, plan for roughly 05h 39m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
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 02h 49m.
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.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers then Slight Chance Showers And Thunderstorms
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Boalsburg and Bethlehem.
Turn-by-Turn Driving Directions
Step-by-step road directions between Boalsburg and Bethlehem.
-
1
Start on East Main Street
1377 ft · 50 sec · East Main Street
-
2
Turn right onto Boal Avenue
3.5 mi · 6 min · Boal Avenue
-
3
Continue on General Potter Highway
75.6 mi · 1 hr 35 min · General Potter Highway
-
4
Take the exit slight right toward I 81 North, US 322 East, I 81 South: Hershey, Hazleton, Carlisle
968 ft · 21 sec
-
5
Keep slight left to continue on I 81 North, US 322 East: Hershey, Hazleton
1.4 km · 2 min
-
6
Merge slight left onto American Legion Memorial Highway
1.8 mi · 2 min · American Legion Memorial Highway
-
7
Keep slight left to continue on American Legion Memorial Highway
19.1 mi · 23 min · American Legion Memorial Highway
-
8
Take the exit slight right toward I 78 East: Allentown
1.1 km · 45 sec
-
9
Continue on 78th Division Highway
7.6 mi · 9 min · 78th Division Highway
-
10
Continue on William Penn Highway
42.8 mi · 51 min · William Penn Highway
-
11
Keep slight right to continue on Lehigh Valley Thruway
10.3 mi · 14 min · Lehigh Valley Thruway
-
12
Take the exit slight right toward PA 378 South: Bethlehem, Schoenersville Road
1072 ft · 26 sec
-
13
Keep slight right to continue on PA 378 South: Bethlehem
1149 ft · 22 sec
-
14
Continue on Bethlehem Spur Route
1.8 mi · 2 min · Bethlehem Spur Route
-
15
Take the exit slight right toward Eighth Avenue
1208 ft · 33 sec
-
16
Turn right onto 8th Avenue
620 ft · 22 sec · 8th Avenue
-
17
Turn left onto West Union Boulevard
1 mi · 2 min · West Union Boulevard
-
18
Turn left onto Center Street
129 m · 11 sec · Center Street
-
19
Turn right onto East Goepp Street
1342 ft · 50 sec · East Goepp Street
-
20
Turn right onto Linden Street
17 m · 1 sec · Linden Street
-
21
Arrive at your destination
0 m · 1 sec · Linden Street
Car Route Details
A richer read on the saved driving route between Boalsburg 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.
General Potter Highway
Continue on General Potter Highway
75.6 mi · 01h 35m
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 Rain Showers then Slight Chance Showers And Thunderstorms leaving Boalsburg and Chance Rain Showers near Bethlehem.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Boalsburg to Bethlehem?
The road trip is about 166.5 miles (267.9 km) and usually takes 02h 49m 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?
Colonial Park is a useful midpoint, sitting about 83.1 miles from Boalsburg and 83.3 miles from Bethlehem.
How much longer is the road route than the straight-line distance?
The direct path is about 127.3 miles (204.8 km), while the road route adds roughly 39.2 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 EDT. If you want a more comfortable same-day return, try to leave by 12:50 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $24.03 one way or $48.05 round trip. Estimated CO2 is about 52.3 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers then Slight Chance Showers And Thunderstorms around Boalsburg and Chance Rain Showers near Bethlehem.
Stop Ideas Near Colonial Park
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 Colonial Park.
Harrisburg Transportation Center
Middletown
Elizabethtown station
Mount Joy
Flight Path Map
This map shows the direct air route between Boalsburg and Bethlehem. Straight-line distance: 127.29 mi (204.85 km).
#1 Boalsburg
Census designated place
| Population | 3,722 |
| Coordinates | 40.7756200, -77.7925000 |
| Altitude | 337 |
| 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: 268 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 32m |
| 40 mph (64.37 km/h) | 04h 09m |
| 50 mph (80.47 km/h) | 03h 19m |
| 60 mph (96.56 km/h) | 02h 46m |
| 70 mph (112.65 km/h) | 02h 22m |
| 80 mph (129 km/h) | 02h 04m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $24.03 | $48.05 |
| Mid-grade | $4.60 | $27.04 | $54.08 |
| Premium | $4.95 | $29.13 | $58.26 |
| Diesel | $5.98 | $35.16 | $70.32 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.