How far is Johnstown, PA, from Seattle, WA?
The distance between Seattle (Seattle Boeing Field) and Johnstown (Johnstown–Cambria County Airport) is 2195 miles / 3533 kilometers / 1908 nautical miles.
The driving distance from Seattle (BFI) to Johnstown (JST) is 2583 miles / 4157 kilometers, and travel time by car is about 46 hours 21 minutes.
Seattle Boeing Field – Johnstown–Cambria County Airport
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Distance from Seattle to Johnstown
There are several ways to calculate the distance from Seattle to Johnstown. Here are two standard methods:
Vincenty's formula (applied above)- 2195.212 miles
- 3532.852 kilometers
- 1907.587 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- 2189.630 miles
- 3523.868 kilometers
- 1902.737 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 Seattle to Johnstown?
The estimated flight time from Seattle Boeing Field to Johnstown–Cambria County Airport is 4 hours and 39 minutes.
What is the time difference between Seattle and Johnstown?
The time difference between Seattle and Johnstown is 3 hours. Johnstown is 3 hours ahead of Seattle.
Flight carbon footprint between Seattle Boeing Field (BFI) and Johnstown–Cambria County Airport (JST)
On average, flying from Seattle to Johnstown generates about 240 kg of CO2 per passenger, and 240 kilograms equals 529 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Seattle to Johnstown
See the map of the shortest flight path between Seattle Boeing Field (BFI) and Johnstown–Cambria County Airport (JST).
Airport information
| Origin | Seattle Boeing Field |
|---|---|
| City: | Seattle, WA |
| Country: | United States  |
| IATA Code: | BFI |
| ICAO Code: | KBFI |
| Coordinates: | 47°31′47″N, 122°18′7″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 |