How far is San Antonio, TX, from Johnstown, PA?
The distance between Johnstown (Johnstown–Cambria County Airport) and San Antonio (San Antonio International Airport) is 1335 miles / 2148 kilometers / 1160 nautical miles.
The driving distance from Johnstown (JST) to San Antonio (SAT) is 1573 miles / 2532 kilometers, and travel time by car is about 28 hours 24 minutes.
Johnstown–Cambria County Airport – San Antonio International Airport
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Distance from Johnstown to San Antonio
There are several ways to calculate the distance from Johnstown to San Antonio. Here are two standard methods:
Vincenty's formula (applied above)- 1335.013 miles
- 2148.496 kilometers
- 1160.095 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- 1333.930 miles
- 2146.752 kilometers
- 1159.153 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 Antonio?
The estimated flight time from Johnstown–Cambria County Airport to San Antonio International Airport is 3 hours and 1 minutes.
What is the time difference between Johnstown and San Antonio?
Flight carbon footprint between Johnstown–Cambria County Airport (JST) and San Antonio International Airport (SAT)
On average, flying from Johnstown to San Antonio generates about 169 kg of CO2 per passenger, and 169 kilograms equals 373 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 Antonio
See the map of the shortest flight path between Johnstown–Cambria County Airport (JST) and San Antonio International Airport (SAT).
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 Antonio International Airport |
|---|---|
| City: | San Antonio, TX |
| Country: | United States |
| IATA Code: | SAT |
| ICAO Code: | KSAT |
| Coordinates: | 29°32′1″N, 98°28′11″W |