How far is Mountain Top, PA from Norristown, PA?
Distance by Flight
Shortest distance between Mountain Top and Norristown is 77.7 miles (125.05 km).
Flight distance from Mountain Top, PA to Norristown, PA is 77.7 miles. Estimated flight time is 00 hours 11 minutes.
It takes 00 hours 10 minutes to travel from Mountain Top to Norristown with an airplane (average speed of 550 miles).
Driving distance
The driving distance from Mountain Top, Pennsylvania to Norristown, Pennsylvania is: 94.76 miles (152.5 km) by car.
Driving from Mountain Top to Norristown will take approximately 01 hours 43 minutes.
#1 Mountain Top
| Population | |
|---|---|
| GPS Coordinates | 41°10'10"N 75°52'39"W |
| Latitude | 41.1695300 |
| Longitude | -75.8774200 |
| Altitude | 478 |
| Country | United States |
#2 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 |
Ending point in Norristown: Spring Alley (-75.339854,40.121493)
Estimated Travel Time Between Mountain Top and Norristown
The distance between Mountain Top and Norristown is 152 km if you choose to drive by road. You can go 01 hours 41 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 Mountain Top and Norristown. The current time is 15:34:50.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 03 hours 09 minutes |
| 40 mph (64.37 km/h) | 02 hours 22 minutes |
| 50 mph (80.47 km/h) | 01 hours 53 minutes |
| 60 mph (96.56 km/h) | 01 hours 34 minutes |
| 70 mph (112.65 km/h) | 01 hours 21 minutes |
| 75 mph (120.7 km/h) | 01 hours 15 minutes |
| 80 mph (128.75 km/h) | 01 hours 10 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 12.66 liters (3.34 gallon) of gas to cover the route between Mountain Top and Norristown.
The estimated cost of gas to go from Mountain Top to Norristown is $12.43 (diesel $15.94).
Pennsylvania gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.72 | $4.12 | $4.44 | $4.77 |
| Total | $12.43 | $13.79 | $14.85 | $15.94 |
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 January 15, 2026.
How did we calculate the distance?
The place names are translated into coordinates to approximate the distance between Mountain Top and Norristown (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
