How far is Montgomery, PA from Norristown, PA?

The driving distance from Montgomery, PA to Norristown, PA is about 145.5 miles (234.1 km), with a travel time of about 02h 48m by car.

  • The straight-line flight distance is about 108.4 miles (174.4 km).
  • For a round trip, plan for roughly 05h 37m 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
145.48 mi
02h 48m
Flight
108.37 mi
174.4 km direct

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

Learn Distance

Choose another destination from Montgomery.

Flight Distance

Direct air line
108.37 mi
Kilometers
174.4 km
Flight Time
00h 13m

Driving Distance

Road route
145.48 mi
Kilometers
234.12 km
Drive Time
02h 48m

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 48m.

Arrival Snapshot
Arrive in Norristown
Thu, Oct 15, 4:38 PM EDT
Return by in Montgomery
Thu, Oct 15, 7:27 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Montgomery
2026-10-15T13:50
Arrive Norristown
Thu, Oct 15, 4:38 PM EDT
Route Timing
02h 48m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:49 AM to 12:49 PM EDT

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

Leave by
12:52 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Montgomery
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
East Side
PA

Borough of Pennsylvania

From Montgomery
78.3 mi
01h 24m
To Norristown
67.2 mi
01h 24m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
66°F
Thursday

Mostly Sunny

Starts
Thu, Oct 15 6:00 AM EDT
Wind
2 to 6 mph NE
Destination
65°F
This Afternoon

Mostly Sunny

Starts
Thu, Oct 15 1:00 PM EDT
Wind
5 mph E

Driving Route Map

The map below follows the saved road route between Montgomery and Norristown.

Turn-by-Turn Driving Directions

Step-by-step road directions between Montgomery and Norristown.

  1. 1

    Start on West Houston Avenue

    11 m · 4 sec · West Houston Avenue

  2. 2

    Turn right onto South Main Street

    128 m · 15 sec · South Main Street

  3. 3

    Turn left onto Montgomery Street

    538 ft · 13 sec · Montgomery Street

  4. 4

    Turn right onto 2nd Street

    1.1 mi · 2 min · 2nd Street

  5. 5

    Turn slight left

    4.8 mi · 8 min

  6. 6

    Take the ramp right

    1315 ft · 32 sec

  7. 7

    Merge slight left

    5.1 mi · 6 min

  8. 8

    Take the exit slight right toward I 80 East: Bloomsburg

    1791 ft · 56 sec

  9. 9

    Keep slight left

    1765 ft · 22 sec

  10. 10

    Merge slight left onto Keystone Shortway

    64.2 mi · 1 hr 11 min · Keystone Shortway

  11. 11

    Take the exit slight right toward PA 940, PATP, I 476: Wilkes-Barre, Allentown

    1.1 km · 1 min

  12. 12

    Keep slight left

    1217 ft · 32 sec

  13. 13

    Keep slight right to continue on I 476 South: Allentown

    1303 ft · 32 sec

  14. 14

    Merge slight left onto Pennsylvania Turnpike Northeast Extension

    74.6 mi · 1 hr 21 min · Pennsylvania Turnpike Northeast Extension

  15. 15

    Continue on Pennsylvania Turnpike Northeast Extension

    1558 ft · 24 sec · Pennsylvania Turnpike Northeast Extension

  16. 16

    Keep slight left to continue on Pennsylvania Turnpike Northeast Extension

    1179 ft · 18 sec · Pennsylvania Turnpike Northeast Extension

  17. 17

    Continue on Mid-County Expressway

    1.4 km · 1 min · Mid-County Expressway

  18. 18

    Take the exit slight right toward Norristown, Ridge Pike

    1575 ft · 38 sec

  19. 19

    Turn straight onto West Ridge Pike

    1.1 km · 2 min · West Ridge Pike

  20. 20

    Continue on East Main Street

    908 ft · 24 sec · East Main Street

  21. 21

    Continue on East Ridge Pike

    1708 ft · 54 sec · East Ridge Pike

  22. 22

    Turn right onto Fairfield Road

    2521 ft · 1 min · Fairfield Road

  23. 23

    Continue on East Fornance Street

    1 mi · 3 min · East Fornance Street

  24. 24

    Turn left onto Powell Street

    1718 ft · 1 min · Powell Street

  25. 25

    Turn sharp right onto Spring Alley

    14 m · 3 sec · Spring Alley

  26. 26

    Arrive at your destination

    0 m · 1 sec · Spring Alley

Car Route Details

A richer read on the saved driving route between Montgomery and Norristown.

OSRM road route
Drive Character

Interchange-aware route

The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.

Directions
26 steps
11 turns on the saved route
Ramps & Exits
7
3 merges, 4 ramps or exits
Navigation Density
17.9 / 100 mi
Decision points by distance
Main Roads
Pennsylvania Turnpike Northeast Extension
75.1 mi · 52%
Keystone Shortway
64.2 mi · 44%
2nd Street
6.48 mi · 4%
Mid-County Expressway
1.14 mi · 1%
East Fornance Street
1.02 mi · 1%
PA 940
0.92 mi · 1%
Longest Stretch

Pennsylvania Turnpike Northeast Extension

Merge slight left onto Pennsylvania Turnpike Northeast Extension

74.6 mi · 01h 21m

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
02h 48m
Day trip friendly
Same-Day Return
05h 38m
Round-trip wheel time
Road vs Air
+37.1 mi
108.4 mi direct line
Halfway Stop
East Side
01h 24m from Montgomery
Leave By
12:52 PM EDT
Morning start is best
Weather Watch

Mostly Sunny leaving Montgomery and Mostly Sunny near Norristown.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Montgomery to Norristown?

The road trip is about 145.5 miles (234.1 km) and usually takes 02h 48m 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?

East Side is a useful midpoint, sitting about 78.3 miles from Montgomery and 67.2 miles from Norristown.

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

The direct path is about 108.4 miles (174.4 km), while the road route adds roughly 37.1 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 12:52 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $22.90 one way or $45.80 round trip. Estimated CO2 is about 45.6 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Montgomery and Mostly Sunny near Norristown.

Stop Ideas Near East Side

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

Mid-route Guidance
Local place coverage is thin around East Side, 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 East Side.

BUS

White Haven, PA

6 mi away
I-476, Exit 95/I-80, Exit 277, at Hwy 940
BUS

Wilkes-Barre, PA

23 mi away
47 South Washington Street
BUS

Scranton, PA

40 mi away
23 Lackawanna Avenue
RAIL

Paoli

116 mi away
13 Lancaster Ave.

Flight Path Map

This map shows the direct air route between Montgomery and Norristown. Straight-line distance: 108.37 mi (174.4 km).

Montgomery

#1 Montgomery

Borough in Lycoming County, Pennsylvania

Population1,502
Coordinates41.1703600, -76.8769100
Altitude155
CountryUnited States
Norristown

#2 Norristown

County seat of Montgomery County, Pennsylvania, United States

Population34,323
Coordinates40.1215000, -75.3399000
Altitude48
CountryUnited States
Start: West Houston Avenue (-76.87692, 41.170376)
End: Spring Alley (-75.339854, 40.121493)

Estimated Travel Time

Distance: 234 km by road

SpeedTime
30 mph (48.3 km/h)04h 50m
40 mph (64.37 km/h)03h 38m
50 mph (80.47 km/h)02h 54m
60 mph (96.56 km/h)02h 25m
70 mph (112.65 km/h)02h 04m
80 mph (129 km/h)01h 48m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
5.13 gal
19.43 L · about $22.90
Round trip
$45.80
10.26 gal · 38.86 L
Estimated CO2
45.6 kg one way
Round trip: 91.2 kg / 201 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.46 $22.90 $45.80
Mid-grade $4.93 $25.27 $50.53
Premium $5.31 $27.21 $54.43
Diesel $6.55 $33.60 $67.20

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 · Oct 15, 2026

There is no time difference between Montgomery and Norristown. The current time is 13:50:12.

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.