How far is San Francisco, CA, from Johnstown, PA?
The distance between Johnstown (Johnstown–Cambria County Airport) and San Francisco (San Francisco International Airport) is 2329 miles / 3747 kilometers / 2023 nautical miles.
The driving distance from Johnstown (JST) to San Francisco (SFO) is 2679 miles / 4311 kilometers, and travel time by car is about 46 hours 52 minutes.
Johnstown–Cambria County Airport – San Francisco International Airport
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Distance from Johnstown to San Francisco
There are several ways to calculate the distance from Johnstown to San Francisco. Here are two standard methods:
Vincenty's formula (applied above)- 2328.510 miles
- 3747.373 kilometers
- 2023.420 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- 2322.891 miles
- 3738.331 kilometers
- 2018.537 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 Johnstown to San Francisco?
The estimated flight time from Johnstown–Cambria County Airport to San Francisco International Airport is 4 hours and 54 minutes.
What is the time difference between Johnstown and San Francisco?
Flight carbon footprint between Johnstown–Cambria County Airport (JST) and San Francisco International Airport (SFO)
On average, flying from Johnstown to San Francisco generates about 255 kg of CO2 per passenger, and 255 kilograms equals 563 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Johnstown to San Francisco
See the map of the shortest flight path between Johnstown–Cambria County Airport (JST) and San Francisco International Airport (SFO).
Airport information
| Origin | 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 |
| Destination | San Francisco International Airport |
|---|---|
| City: | San Francisco, CA |
| Country: | United States |
| IATA Code: | SFO |
| ICAO Code: | KSFO |
| Coordinates: | 37°37′8″N, 122°22′30″W |