How far is Norristown, PA from Williamsport, PA?
The driving distance from Norristown, PA to Williamsport, PA is about 163.8 miles (263.6 km), with a travel time of about 03h 14m by car.
- The straight-line flight distance is about 116.4 miles (187.4 km).
- For a round trip, plan for roughly 06h 29m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 14m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Borough of Pennsylvania
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers
Partly Cloudy
Driving Route Map
The map below follows the saved road route between Norristown and Williamsport.
Turn-by-Turn Driving Directions
Step-by-step road directions between Norristown and Williamsport.
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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
74.4 mi · 1 hr 21 min · Pennsylvania Turnpike Northeast Extension
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15
Take the exit slight right toward PA 940, I 80: Hazleton, Mount Pocono
1.1 km · 2 min
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16
Keep slight left
879 ft · 24 sec
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17
Keep slight right to continue on I 80 West: Hazleton
1650 ft · 40 sec
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18
Merge slight left onto Keystone Shortway
65.8 mi · 1 hr 13 min · Keystone Shortway
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19
Take the exit slight right toward US 15: Lewisburg, Williamsport
1568 ft · 38 sec
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20
Keep slight right to continue on US 15 North: Williamsport
1888 ft · 41 sec
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21
Merge slight left onto Westbranch Highway
2.6 mi · 4 min · Westbranch Highway
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22
Continue on US Highway 15
11.7 mi · 17 min · US Highway 15
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23
Continue on Montgomery Pike
1.1 mi · 2 min · Montgomery Pike
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24
Continue on Hastings Street
3122 ft · 1 min · Hastings Street
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25
Continue on Market Street
1 km · 1 min · Market Street
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26
Arrive at your destination
0 m · 1 sec · Market Street
Car Route Details
A richer read on the saved driving route between Norristown and Williamsport.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Pennsylvania Turnpike Northeast Extension
Merge slight left onto Pennsylvania Turnpike Northeast Extension
74.4 mi · 01h 21m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Slight Chance Rain Showers leaving Norristown and Partly Cloudy near Williamsport.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Norristown to Williamsport?
The road trip is about 163.8 miles (263.6 km) and usually takes 03h 14m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
East Side is a useful midpoint, sitting about 81.8 miles from Norristown and 82 miles from Williamsport.
How much longer is the road route than the straight-line distance?
The direct path is about 116.4 miles (187.4 km), while the road route adds roughly 47.4 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 10:30 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $23.62 one way or $47.23 round trip. Estimated CO2 is about 51.4 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers around Norristown and Partly Cloudy near Williamsport.
Stop Ideas Near East Side
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 East Side.
White Haven, PA
Wilkes-Barre, PA
Scranton, PA
Paoli
Flight Path Map
This map shows the direct air route between Norristown and Williamsport. Straight-line distance: 116.44 mi (187.4 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 Williamsport
County seat of Lycoming County, Pennsylvania, United States
| Population | 28,156 |
| Coordinates | 41.2411900, -77.0010800 |
| Altitude | 158 |
| Country | United States |
End: Williamsport (-77.00108, 41.24119)
Estimated Travel Time
Distance: 264 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 27m |
| 40 mph (64.37 km/h) | 04h 05m |
| 50 mph (80.47 km/h) | 03h 16m |
| 60 mph (96.56 km/h) | 02h 43m |
| 70 mph (112.65 km/h) | 02h 20m |
| 80 mph (129 km/h) | 02h 02m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $23.62 | $47.23 |
| Mid-grade | $4.60 | $26.58 | $53.16 |
| Premium | $4.95 | $28.63 | $57.27 |
| Diesel | $5.98 | $34.56 | $69.13 |
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 · Jun 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.