How far is Norristown, PA from Allentown, PA?
Distance by Flight
Shortest distance between Norristown and Allentown is 34.56 miles (55.62 km).
Flight distance from Norristown, PA to Allentown, PA is 34.56 miles. Estimated flight time is 00 hours 05 minutes.
Driving distance
The driving distance from Norristown, Pennsylvania to Allentown, Pennsylvania is: 48.27 miles (77.68 km) by car.
Driving from Norristown to Allentown will take approximately 00 hours 55 minutes.
#1 Norristown
County seat of Montgomery County, Pennsylvania, United States
| Population | 34323 |
|---|---|
| GPS Coordinates | 40°7'17"N 75°20'24"W |
| Latitude | 40.1215000 |
| Longitude | -75.3399000 |
| Altitude | 48 |
| Country | United States |
#2 Allentown
The third most populous city in Pennsylvania. It is located on the Lehigh River in eastern Pennsylvania. Allentown is known for its many manufacturing companies, its many parks and green spaces, and its many attractions, such as the Allentown Art Museum and the Allentown Children's Museum.
| Population | 121470 |
|---|---|
| GPS Coordinates | 40°36'30"N 75°29'25"W |
| Latitude | 40.6084300 |
| Longitude | -75.4901800 |
| Altitude | 103 |
| Country | United States |
Ending point in Allentown: Tilghman Street (-75.490007,40.608068)
Estimated Travel Time Between Norristown and Allentown
The distance between Norristown and Allentown is 78 km if you choose to drive by road. You can go 00 hours 51 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.
There is no time difference between Norristown and Allentown. The current time is 23:54:15.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 01 hours 36 minutes |
| 40 mph (64.37 km/h) | 01 hours 12 minutes |
| 50 mph (80.47 km/h) | 00 hours 57 minutes |
| 60 mph (96.56 km/h) | 00 hours 48 minutes |
| 70 mph (112.65 km/h) | 00 hours 41 minutes |
| 75 mph (120.7 km/h) | 00 hours 38 minutes |
| 80 mph (128.75 km/h) | 00 hours 36 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 6.45 liters (1.7 gallon) of gas to cover the route between Norristown and Allentown.
The estimated cost of gas to go from Norristown to Allentown is $6.33 (diesel $8.12).
Pennsylvania gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.72 | $4.12 | $4.44 | $4.77 |
| Total | $6.33 | $7.02 | $7.57 | $8.12 |
Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.
The average gas price (in Pennsylvania ) per gallon of daily gas for calculations is $3.717 (Diesel $4.767) /gallon. Last changed prices on April 26, 2024.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Norristown and Allentown (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
