How far is Johnstown, PA, from San Diego, CA?
The distance between San Diego (San Diego International Airport) and Johnstown (Johnstown–Cambria County Airport) is 2180 miles / 3508 kilometers / 1894 nautical miles.
The driving distance from San Diego (SAN) to Johnstown (JST) is 2518 miles / 4053 kilometers, and travel time by car is about 45 hours 26 minutes.
San Diego International Airport – Johnstown–Cambria County Airport
Search flights
Distance from San Diego to Johnstown
There are several ways to calculate the distance from San Diego to Johnstown. Here are two standard methods:
Vincenty's formula (applied above)- 2179.531 miles
- 3507.614 kilometers
- 1893.960 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- 2175.063 miles
- 3500.425 kilometers
- 1890.078 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 San Diego to Johnstown?
The estimated flight time from San Diego International Airport to Johnstown–Cambria County Airport is 4 hours and 37 minutes.
What is the time difference between San Diego and Johnstown?
Flight carbon footprint between San Diego International Airport (SAN) and Johnstown–Cambria County Airport (JST)
On average, flying from San Diego to Johnstown generates about 238 kg of CO2 per passenger, and 238 kilograms equals 525 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from San Diego to Johnstown
See the map of the shortest flight path between San Diego International Airport (SAN) and Johnstown–Cambria County Airport (JST).
Airport information
| Origin | San Diego International Airport |
|---|---|
| City: | San Diego, CA |
| Country: | United States  |
| IATA Code: | SAN |
| ICAO Code: | KSAN |
| Coordinates: | 32°44′0″N, 117°11′24″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 |