How far is Norristown, PA from Silver Spring, PA?
The driving distance from Norristown, PA to Silver Spring, PA is about 114.1 miles (183.7 km), with a travel time of about 02h 51m by car.
- The straight-line flight distance is about 85.4 miles (137.4 km).
- For a round trip, plan for roughly 05h 43m 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 51m.
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 in Pennsylvania, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Norristown and Silver Spring.
Turn-by-Turn Driving Directions
Step-by-step road directions between Norristown and Silver Spring.
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1
Start on Spring Alley
14 m · 11 sec · Spring Alley
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2
Turn sharp left onto Powell Street
582 ft · 28 sec · Powell Street
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3
Turn right onto East Spruce Street
669 ft · 37 sec · East Spruce Street
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4
Turn left onto Dekalb Street
1.4 km · 2 min · Dekalb Street
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5
Turn right onto East Johnson Highway
2813 ft · 1 min · East Johnson Highway
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6
Continue on Plymouth Road
1.4 km · 2 min · Plymouth Road
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7
Turn left onto Sandy Hill Road
56 m · 6 sec · Sandy Hill Road
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8
Keep slight right to continue on Plymouth Road
1 mi · 3 min · Plymouth Road
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9
Turn right onto West Germantown Pike
26 m · 2 sec · West Germantown Pike
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10
Take the ramp straight toward I 276, PATP, I 476 North: Harrisburg, New Jersey
1506 ft · 37 sec
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11
Keep slight right to continue on I 276 East: Northeast Extension, Allentown, New Jersey
1131 ft · 29 sec
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12
Merge slight left onto Pennsylvania Turnpike
2871 ft · 35 sec · Pennsylvania Turnpike
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13
Take the exit slight right toward I 476 North: Northeast Extension, Allentown
2275 ft · 1 min
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14
Merge slight left onto Pennsylvania Turnpike Northeast Extension
23.7 mi · 25 min · Pennsylvania Turnpike Northeast Extension
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15
Take the exit slight right toward PA 663: Pottstown, Quakertown
2465 ft · 2 min
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16
Keep slight left to continue on PA 663 North: Quakertown
69 m · 8 sec
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17
Turn left onto John Fries Highway
2.7 mi · 4 min · John Fries Highway
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18
Turn left onto Portzer Road
2300 ft · 1 min · Portzer Road
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19
Exit the roundabout onto Portzer Road
2098 ft · 59 sec · Portzer Road
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20
At the end of the road, turn right onto West Pumping Station Road
2337 ft · 1 min · West Pumping Station Road
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21
Turn left
7.5 mi · 12 min
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22
Take the exit slight right toward I 78 East: Bethlehem
2734 ft · 1 min
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23
Merge slight left
10.2 mi · 12 min
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24
Take the exit slight right toward PA 33 North: Stroudsburg
1.2 km · 2 min
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25
Continue on Gene Hartzell Memorial Bridge
1968 ft · 26 sec · Gene Hartzell Memorial Bridge
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26
Continue on PA-33
24 mi · 30 min · PA-33
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27
Keep slight right to continue on US 209 North: Stroudsburg
7.9 mi · 11 min
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28
Take the exit slight right toward US 209 north , PA 447 north: Marshalls Creek
3.6 mi · 8 min
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29
Enter the roundabout and take exit 1 toward Marshalls Creek Bypass
30 m · 3 sec · Marshalls Creek Bypass
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30
Exit the roundabout onto Marshalls Creek Bypass
1.4 km · 1 min · Marshalls Creek Bypass
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31
Continue on Milford Road
7.1 mi · 14 min · Milford Road
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32
Continue on Federal Road
16.8 mi · 30 min · Federal Road
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33
Turn left onto Raymondskill Road
1.3 mi · 3 min · Raymondskill Road
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34
Arrive at your destination
0 m · 1 sec · Raymondskill Road
Car Route Details
A richer read on the saved driving route between Norristown and Silver Spring.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
PA-33
Continue on PA-33
24 mi · 00h 30m
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.
Mostly Sunny leaving Norristown and Mostly Sunny near Silver Spring.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Norristown to Silver Spring?
The road trip is about 114.1 miles (183.7 km) and usually takes 02h 51m 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?
Palmer Heights is a useful midpoint, sitting about 57 miles from Norristown and 57 miles from Silver Spring.
How much longer is the road route than the straight-line distance?
The direct path is about 85.4 miles (137.4 km), while the road route adds roughly 28.7 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 12:46 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.47 one way or $32.93 round trip. Estimated CO2 is about 35.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Norristown and Mostly Sunny near Silver Spring.
Stop Ideas Near Palmer Heights
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 Palmer Heights.
White Haven, PA
Trenton Transit Center
Princeton Junction station
New Brunswick station
Flight Path Map
This map shows the direct air route between Norristown and Silver Spring. Straight-line distance: 85.36 mi (137.38 km).
#1 Norristown
County seat of Montgomery County, Pennsylvania, United States
| Population | 34,323 |
| Coordinates | 40.1215000, -75.3399000 |
| Altitude | 48 |
| Country | United States |
#2 Silver Spring
Township in Cumberland County, Pennsylvania
| Population | 18,736 |
| Coordinates | 41.2995400, -74.8487800 |
| Altitude | 253 |
| Country | United States |
End: Silver Spring (-74.84878, 41.29954)
Estimated Travel Time
Distance: 184 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 48m |
| 40 mph (64.37 km/h) | 02h 51m |
| 50 mph (80.47 km/h) | 02h 16m |
| 60 mph (96.56 km/h) | 01h 54m |
| 70 mph (112.65 km/h) | 01h 37m |
| 80 mph (129 km/h) | 01h 25m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $16.47 | $32.93 |
| Mid-grade | $4.60 | $18.53 | $37.07 |
| Premium | $4.95 | $19.96 | $39.93 |
| Diesel | $5.98 | $24.10 | $48.20 |
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.