How far is St Louis, MO, from Johnstown, PA?
The distance between Johnstown (Johnstown–Cambria County Airport) and St Louis (St. Louis Lambert International Airport) is 625 miles / 1006 kilometers / 543 nautical miles.
The driving distance from Johnstown (JST) to St Louis (STL) is 689 miles / 1109 kilometers, and travel time by car is about 13 hours 13 minutes.
Johnstown–Cambria County Airport – St. Louis Lambert International Airport
Search flights
Distance from Johnstown to St Louis
There are several ways to calculate the distance from Johnstown to St Louis. Here are two standard methods:
Vincenty's formula (applied above)- 625.216 miles
- 1006.187 kilometers
- 543.298 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- 623.744 miles
- 1003.819 kilometers
- 542.019 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 St Louis?
The estimated flight time from Johnstown–Cambria County Airport to St. Louis Lambert International Airport is 1 hour and 41 minutes.
What is the time difference between Johnstown and St Louis?
The time difference between Johnstown and St Louis is 1 hour. St Louis is 1 hour behind Johnstown.
Flight carbon footprint between Johnstown–Cambria County Airport (JST) and St. Louis Lambert International Airport (STL)
On average, flying from Johnstown to St Louis generates about 116 kg of CO2 per passenger, and 116 kilograms equals 255 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 St Louis
See the map of the shortest flight path between Johnstown–Cambria County Airport (JST) and St. Louis Lambert International Airport (STL).
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 | St. Louis Lambert International Airport |
|---|---|
| City: | St Louis, MO |
| Country: | United States |
| IATA Code: | STL |
| ICAO Code: | KSTL |
| Coordinates: | 38°44′55″N, 90°22′12″W |