How far is Bethlehem, PA from Aldan, PA?

The driving distance from Bethlehem, PA to Aldan, PA is about 60.1 miles (96.7 km), with a travel time of about 01h 31m by car.

  • The straight-line flight distance is about 48.8 miles (78.6 km).
  • For a round trip, plan for roughly 03h 02m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
60.07 mi
01h 31m
Flight
48.86 mi
78.64 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Bethlehem.

Flight Distance

Direct air line
48.86 mi
Kilometers
78.64 km
Flight Time
00h 05m

Driving Distance

Road route
60.07 mi
Kilometers
96.67 km
Drive Time
01h 31m

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 31m.

Arrival Snapshot
Arrive in Aldan
Tue, Apr 14, 10:11 PM EDT
Return by in Bethlehem
Tue, Apr 14, 11:42 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Bethlehem
2026-04-14T20:40
Arrive Aldan
Tue, Apr 14, 10:11 PM EDT
Route Timing
01h 31m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:31 AM to 11:31 AM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
3:28 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Bethlehem
9:30 PM EDT
Morning start is best

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.

Mid-route stop
Kulpsville
PA

Census designated place

From Bethlehem
30.1 mi
00h 45m
To Aldan
30 mi
00h 45m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
82°F
Tuesday

Mostly Sunny

Starts
Tue, Apr 14 2:00 AM EDT
Wind
5 to 10 mph SW
Destination
85°F
Tuesday

Mostly Sunny

Starts
Tue, Apr 14 6:00 AM EDT
Wind
5 to 10 mph SW

Driving Route Map

The map below follows the saved road route between Bethlehem and Aldan.

Turn-by-Turn Driving Directions

Step-by-step road directions between Bethlehem and Aldan.

  1. 1

    Start on Linden Street

    2668 ft · 1 min · Linden Street

  2. 2

    Turn right onto East Church Street

    1336 ft · 45 sec · East Church Street

  3. 3

    Turn left onto Center Street

    1318 ft · 34 sec · Center Street

  4. 4

    Turn left onto Fahy Bridge

    1940 ft · 48 sec · Fahy Bridge

  5. 5

    Continue on South New Street

    544 ft · 19 sec · South New Street

  6. 6

    Turn right onto West 4th Street

    1174 ft · 38 sec · West 4th Street

  7. 7

    Turn slight left onto Broadway

    971 ft · 22 sec · Broadway

  8. 8

    Turn left onto Wyandotte Street

    1 km · 2 min · Wyandotte Street

  9. 9

    Continue on PA-378

    2776 ft · 1 min · PA-378

  10. 10

    Continue on PA-378

    4.6 mi · 7 min · PA-378

  11. 11

    Turn left

    5.1 mi · 8 min

  12. 12

    Turn right onto West Pumping Station Road

    2337 ft · 1 min · West Pumping Station Road

  13. 13

    Turn left onto Portzer Road

    2011 ft · 56 sec · Portzer Road

  14. 14

    Exit the roundabout onto Portzer Road

    2385 ft · 1 min · Portzer Road

  15. 15

    Turn right onto John Fries Highway

    2.6 mi · 4 min · John Fries Highway

  16. 16

    Take the ramp slight right toward PATP

    1962 ft · 2 min

  17. 17

    Keep slight left to continue on I 476 South: Philadelphia

    2321 ft · 1 min

  18. 18

    Merge slight left onto Pennsylvania Turnpike Northeast Extension

    23.8 mi · 26 min · Pennsylvania Turnpike Northeast Extension

  19. 19

    Continue on Pennsylvania Turnpike Northeast Extension

    1558 ft · 24 sec · Pennsylvania Turnpike Northeast Extension

  20. 20

    Keep slight left to continue on Pennsylvania Turnpike Northeast Extension

    1179 ft · 18 sec · Pennsylvania Turnpike Northeast Extension

  21. 21

    Continue on Mid-County Expressway

    10.8 mi · 15 min · Mid-County Expressway

  22. 22

    Take the exit slight right toward PA 3: Upper Darby, Broomall

    1670 ft · 59 sec

  23. 23

    Turn left onto West Chester Pike

    1527 ft · 46 sec · West Chester Pike

  24. 24

    Turn right onto Lawrence Road

    1.5 mi · 3 min · Lawrence Road

  25. 25

    At the end of the road, turn left onto Sproul Road

    1.2 mi · 2 min · Sproul Road

  26. 26

    Keep slight left to continue on West Springfield Road

    2.7 mi · 7 min · West Springfield Road

  27. 27

    Continue on North Springfield Road

    1.1 mi · 3 min · North Springfield Road

  28. 28

    Turn right onto North Clifton Avenue

    1401 ft · 43 sec · North Clifton Avenue

  29. 29

    Turn right onto West Providence Road

    157 m · 22 sec · West Providence Road

  30. 30

    Turn left onto South Woodlawn Avenue

    38 m · 5 sec · South Woodlawn Avenue

  31. 31

    Arrive at your destination

    0 m · 1 sec · South Woodlawn Avenue

Car Route Details

A richer read on the saved driving route between Bethlehem and Aldan.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
31 steps
20 turns on the saved route
Ramps & Exits
4
1 merges, 3 ramps or exits
Navigation Density
51.6 / 100 mi
Decision points by distance
Main Roads
Pennsylvania Turnpike Northeast Extension
24.3 mi · 41%
Mid-County Expressway
10.8 mi · 18%
PA-378
5.11 mi · 9%
West Springfield Road
2.74 mi · 5%
John Fries Highway
2.58 mi · 4%
Lawrence Road
1.49 mi · 2%
Longest Stretch

Pennsylvania Turnpike Northeast Extension

Merge slight left onto Pennsylvania Turnpike Northeast Extension

23.8 mi · 00h 26m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
01h 31m
Day trip friendly
Same-Day Return
03h 02m
Round-trip wheel time
Road vs Air
+11.3 mi
48.8 mi direct line
Halfway Stop
Kulpsville
00h 45m from Bethlehem
Leave By
3:28 PM EDT
Morning start is best
Weather Watch

Mostly Sunny leaving Bethlehem and Mostly Sunny near Aldan.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Bethlehem to Aldan?

The road trip is about 60.1 miles (96.7 km) and usually takes 01h 31m 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?

Kulpsville is a useful midpoint, sitting about 30.1 miles from Bethlehem and 30 miles from Aldan.

How much longer is the road route than the straight-line distance?

The direct path is about 48.8 miles (78.6 km), while the road route adds roughly 11.3 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 3:28 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $8.66 one way or $17.32 round trip. Estimated CO2 is about 18.8 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Bethlehem and Mostly Sunny near Aldan.

Stop Ideas Near Kulpsville

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Kulpsville, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Kulpsville.

RAIL

Paoli

26 mi away
13 Lancaster Ave.
RAIL

Ardmore

27 mi away
Station Road and Lancaster Ave.
RAIL

North Philadelphia station

31 mi away
2900 North Broad St.
RAIL

Exton

35 mi away
425 Walkertown Road

Flight Path Map

This map shows the direct air route between Bethlehem and Aldan. Straight-line distance: 48.86 mi (78.64 km).

Bethlehem

#1 Bethlehem

The second most populous city in Northampton County, Pennsylvania.

Population74,892
Coordinates40.6259300, -75.3704600
Altitude109
CountryUnited States
Aldan

#2 Aldan

Borough of Pennsylvania

Population4,149
Coordinates39.9215000, -75.2879600
Altitude40
CountryUnited States
Start: Bethlehem (-75.37046, 40.62593)
End: Aldan (-75.28796, 39.9215)

Estimated Travel Time

Distance: 97 km by road

SpeedTime
30 mph (48.3 km/h)02h 00m
40 mph (64.37 km/h)01h 30m
50 mph (80.47 km/h)01h 12m
60 mph (96.56 km/h)01h 00m
70 mph (112.65 km/h)00h 51m
80 mph (129 km/h)00h 44m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.12 gal
8.02 L · about $8.66
Round trip
$17.32
4.24 gal · 16.04 L
Estimated CO2
18.8 kg one way
Round trip: 37.7 kg / 83 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.09 $8.66 $17.32
Mid-grade $4.60 $9.75 $19.50
Premium $4.95 $10.50 $21.00
Diesel $5.98 $12.68 $25.36

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 15, 2026

There is no time difference between Bethlehem and Aldan. The current time is 20:40:21.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.