How far is Laredo, TX, from Johnstown, PA?
The distance between Johnstown (Johnstown–Cambria County Airport) and Laredo (Laredo International Airport) is 1470 miles / 2366 kilometers / 1277 nautical miles.
The driving distance from Johnstown (JST) to Laredo (LRD) is 1751 miles / 2818 kilometers, and travel time by car is about 31 hours 13 minutes.
Johnstown–Cambria County Airport – Laredo International Airport
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Distance from Johnstown to Laredo
There are several ways to calculate the distance from Johnstown to Laredo. Here are two standard methods:
Vincenty's formula (applied above)- 1470.002 miles
- 2365.740 kilometers
- 1277.397 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- 1469.267 miles
- 2364.556 kilometers
- 1276.758 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 Laredo?
The estimated flight time from Johnstown–Cambria County Airport to Laredo International Airport is 3 hours and 16 minutes.
What is the time difference between Johnstown and Laredo?
The time difference between Johnstown and Laredo is 1 hour. Laredo is 1 hour behind Johnstown.
Flight carbon footprint between Johnstown–Cambria County Airport (JST) and Laredo International Airport (LRD)
On average, flying from Johnstown to Laredo generates about 178 kg of CO2 per passenger, and 178 kilograms equals 392 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 Laredo
See the map of the shortest flight path between Johnstown–Cambria County Airport (JST) and Laredo International Airport (LRD).
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 | Laredo International Airport |
|---|---|
| City: | Laredo, TX |
| Country: | United States |
| IATA Code: | LRD |
| ICAO Code: | KLRD |
| Coordinates: | 27°32′37″N, 99°27′41″W |