How far is Pottstown, PA from Horsham, PA?

The driving distance from Pottstown, PA to Horsham, PA is about 41.7 miles (67.1 km), with a travel time of about 00h 56m by car.

  • The straight-line flight distance is about 27.9 miles (44.9 km).
  • For a round trip, plan for roughly 01h 52m 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
41.69 mi
00h 56m
Flight
27.88 mi
44.87 km direct

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

Learn Distance

Choose another destination from Pottstown.

Flight Distance

Direct air line
27.88 mi
Kilometers
44.87 km
Flight Time
00h 03m

Driving Distance

Road route
41.69 mi
Kilometers
67.1 km
Drive Time
00h 56m

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 00h 56m.

Arrival Snapshot
Arrive in Horsham
Thu, Oct 15, 3:38 PM EDT
Return by in Pottstown
Thu, Oct 15, 4:34 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Pottstown
2026-10-15T14:41
Arrive Horsham
Thu, Oct 15, 3:38 PM EDT
Route Timing
00h 56m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
8:56 AM to 10:56 AM EDT

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

Leave by
4:38 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Pottstown
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
King of Prussia
PA

Census-designated place in Montgomery County, Pennsylvania, United States

From Pottstown
20.8 mi
00h 28m
To Horsham
20.9 mi
00h 28m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
64°F
This Afternoon

Partly Sunny

Starts
Thu, Oct 15 1:00 PM EDT
Wind
5 mph E
Destination
54°F
Overnight

Mostly Cloudy

Starts
Thu, Oct 15 1:00 AM EDT
Wind
5 to 10 mph N

Driving Route Map

The map below follows the saved road route between Pottstown and Horsham.

Turn-by-Turn Driving Directions

Step-by-step road directions between Pottstown and Horsham.

  1. 1

    Start on the route

    80 m · 21 sec

  2. 2

    At the end of the road, turn right onto Queen Street

    76 m · 18 sec · Queen Street

  3. 3

    Turn left onto South Hanover Street

    2702 ft · 2 min · South Hanover Street

  4. 4

    Take the ramp slight right toward US 422 East: King of Prussia

    925 ft · 23 sec

  5. 5

    Merge slight left onto Pottstown Bypass

    4.4 mi · 6 min · Pottstown Bypass

  6. 6

    Continue on Pottstown Expressway

    13.9 mi · 19 min · Pottstown Expressway

  7. 7

    Continue on County Line Expressway

    2.2 mi · 3 min · County Line Expressway

  8. 8

    Keep slight left to continue on US 202 North, I 76 West, I 76 East: Turnpike, King of Prussia, Philadelphia

    1156 ft · 28 sec

  9. 9

    Keep slight left to continue on US 202 North: King of Prussia

    2230 ft · 54 sec

  10. 10

    Merge slight left

    2395 ft · 37 sec

  11. 11

    Take the exit slight right toward I 76 West: New Jersey, Harrisburg

    1814 ft · 41 sec

  12. 12

    Keep slight left to continue on Mall Boulevard

    1331 ft · 21 sec

  13. 13

    Keep slight left to continue on I 76 West: New Jersey, Harrisburg

    533 ft · 8 sec

  14. 14

    Merge slight left onto Schuylkill Expressway

    2317 ft · 53 sec · Schuylkill Expressway

  15. 15

    Keep slight right to continue on I 276 East: Allentown, New York City

    1255 ft · 43 sec

  16. 16

    Merge slight left onto Pennsylvania Turnpike

    16.2 mi · 17 min · Pennsylvania Turnpike

  17. 17

    Take the exit slight right toward PA 611: Doylestown, Jenkintown, Willow Grove

    3221 ft · 2 min

  18. 18

    Keep slight right to continue on PA 611 North: Doylestown, Horsham

    95 m · 8 sec

  19. 19

    Keep slight right to continue on PA 611 North: Doylestown, Horsham, Biddle Air National Guard Base

    621 ft · 15 sec

  20. 20

    Merge slight left onto Easton Road

    1.4 km · 2 min · Easton Road

  21. 21

    Turn right

    11 m · 3 sec

  22. 22

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Pottstown and Horsham.

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
22 steps
5 turns on the saved route
Ramps & Exits
8
5 merges, 3 ramps or exits
Navigation Density
52.8 / 100 mi
Decision points by distance
Main Roads
Pennsylvania Turnpike
16.2 mi · 39%
Pottstown Expressway
13.9 mi · 33%
Pottstown Bypass
4.4 mi · 11%
County Line Expressway
2.25 mi · 5%
US 202 North
1.1 mi · 3%
Easton Road
0.86 mi · 2%
Longest Stretch

Pennsylvania Turnpike

Merge slight left onto Pennsylvania Turnpike

16.2 mi · 00h 17m

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
00h 56m
Day trip friendly
Same-Day Return
01h 52m
Round-trip wheel time
Road vs Air
+13.8 mi
27.9 mi direct line
Halfway Stop
King of Prussia
00h 28m from Pottstown
Leave By
4:38 PM EDT
Morning start is best
Weather Watch

Partly Sunny leaving Pottstown and Mostly Cloudy near Horsham.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Pottstown to Horsham?

The road trip is about 41.7 miles (67.1 km) and usually takes 00h 56m 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?

King of Prussia is a useful midpoint, sitting about 20.8 miles from Pottstown and 20.9 miles from Horsham.

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

The direct path is about 27.9 miles (44.9 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 EDT. If you want a more comfortable same-day return, try to leave by 4:38 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $6.56 one way or $13.12 round trip. Estimated CO2 is about 13.1 kg one way.

What should you check before leaving?

Before you leave, expect Partly Sunny around Pottstown and Mostly Cloudy near Horsham.

Stop Ideas Near King of Prussia

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

Mid-route Guidance
These suggestions come from reviewed places and nearby services around King of Prussia and the surrounding midpoint area.
Germantown Town Hall
Scenic stop 13 mi away

Germantown Town Hall

Philadelphia , PA
Germantown Av &, W Haines St, Philadelphia, PA 19144
Rating 3.0/5 2 reviews Historical landmark
Stop photo coming soon
Meeting point 11.8 mi away

Councilman Curtis Jones, Jr.

Philadelphia , PA
5462 Ridge Ave, Philadelphia, PA 19128
Rating 2.8/5 6 reviews Government office
Upper Darby Township Municipal Building
Nearby stop 11.9 mi away

Upper Darby Township Municipal Building

Upper Darby , PA
100 Garrett Rd, Upper Darby, PA 19082
Rating 4.2/5 26 reviews Municipal hall

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to King of Prussia.

RAIL

Paoli

9 mi away
13 Lancaster Ave.
RAIL

Ardmore

13 mi away
Station Road and Lancaster Ave.
RAIL

Exton

21 mi away
425 Walkertown Road
RAIL

North Philadelphia station

23 mi away
2900 North Broad St.

Flight Path Map

This map shows the direct air route between Pottstown and Horsham. Straight-line distance: 27.88 mi (44.87 km).

Pottstown

#1 Pottstown

Borough in Pennsylvania, United States

Population22,580
Coordinates40.2453700, -75.6496300
Altitude46
CountryUnited States
Horsham

#2 Horsham

Township in Montgomery County, Pennsylvania, United States of America

Population26,524
Coordinates40.1784400, -75.1285100
Altitude76
CountryUnited States
Start: Pottstown (-75.64963, 40.24537)
End: Horsham (-75.12851, 40.17844)

Estimated Travel Time

Distance: 67 km by road

SpeedTime
30 mph (48.3 km/h)01h 23m
40 mph (64.37 km/h)01h 02m
50 mph (80.47 km/h)00h 50m
60 mph (96.56 km/h)00h 41m
70 mph (112.65 km/h)00h 35m
80 mph (129 km/h)00h 31m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.47 gal
5.57 L · about $6.56
Round trip
$13.12
2.94 gal · 11.14 L
Estimated CO2
13.1 kg one way
Round trip: 26.1 kg / 58 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.46 $6.56 $13.12
Mid-grade $4.93 $7.24 $14.48
Premium $5.31 $7.80 $15.60
Diesel $6.55 $9.63 $19.26

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 · Oct 15, 2026

There is no time difference between Pottstown and Horsham. The current time is 14:41:42.

Distance to Other Cities

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