How far is Johnstown, PA, from Portland, OR?
The distance between Portland (Portland International Airport) and Johnstown (Johnstown–Cambria County Airport) is 2221 miles / 3574 kilometers / 1930 nautical miles.
The driving distance from Portland (PDX) to Johnstown (JST) is 2640 miles / 4248 kilometers, and travel time by car is about 46 hours 25 minutes.
Portland International Airport – Johnstown–Cambria County Airport
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Distance from Portland to Johnstown
There are several ways to calculate the distance from Portland to Johnstown. Here are two standard methods:
Vincenty's formula (applied above)- 2220.538 miles
- 3573.609 kilometers
- 1929.594 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 2214.829 miles
- 3564.421 kilometers
- 1924.634 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Portland to Johnstown?
The estimated flight time from Portland International Airport to Johnstown–Cambria County Airport is 4 hours and 42 minutes.
What is the time difference between Portland and Johnstown?
Flight carbon footprint between Portland International Airport (PDX) and Johnstown–Cambria County Airport (JST)
On average, flying from Portland to Johnstown generates about 243 kg of CO2 per passenger, and 243 kilograms equals 535 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Portland to Johnstown
See the map of the shortest flight path between Portland International Airport (PDX) and Johnstown–Cambria County Airport (JST).
Airport information
| Origin | Portland International Airport |
|---|---|
| City: | Portland, OR |
| Country: | United States  |
| IATA Code: | PDX |
| ICAO Code: | KPDX |
| Coordinates: | 45°35′19″N, 122°35′52″W |
| Destination | Johnstown–Cambria County Airport |
|---|---|
| City: | Johnstown, PA |
| Country: | United States |
| IATA Code: | JST |
| ICAO Code: | KJST |
| Coordinates: | 40°18′57″N, 78°50′2″W |