How far is Johnstown, PA, from San Antonio, TX?
The distance between San Antonio (San Antonio International Airport) and Johnstown (Johnstown–Cambria County Airport) is 1335 miles / 2148 kilometers / 1160 nautical miles.
The driving distance from San Antonio (SAT) to Johnstown (JST) is 1575 miles / 2534 kilometers, and travel time by car is about 28 hours 24 minutes.
San Antonio International Airport – Johnstown–Cambria County Airport
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Distance from San Antonio to Johnstown
There are several ways to calculate the distance from San Antonio to Johnstown. 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 San Antonio to Johnstown?
The estimated flight time from San Antonio International Airport to Johnstown–Cambria County Airport is 3 hours and 1 minutes.
What is the time difference between San Antonio and Johnstown?
Flight carbon footprint between San Antonio International Airport (SAT) and Johnstown–Cambria County Airport (JST)
On average, flying from San Antonio to Johnstown 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 San Antonio to Johnstown
See the map of the shortest flight path between San Antonio International Airport (SAT) and Johnstown–Cambria County Airport (JST).
Airport information
| Origin | 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 |
| 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 |