How far is Petersburg, AK, from Laredo, TX?
The distance between Laredo (Laredo International Airport) and Petersburg (Petersburg James A. Johnson Airport) is 2602 miles / 4187 kilometers / 2261 nautical miles.
The driving distance from Laredo (LRD) to Petersburg (PSG) is 3367 miles / 5418 kilometers, and travel time by car is about 75 hours 4 minutes.
Laredo International Airport – Petersburg James A. Johnson Airport
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Distance from Laredo to Petersburg
There are several ways to calculate the distance from Laredo to Petersburg. Here are two standard methods:
Vincenty's formula (applied above)- 2601.704 miles
- 4187.036 kilometers
- 2260.819 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- 2600.691 miles
- 4185.406 kilometers
- 2259.938 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 Laredo to Petersburg?
The estimated flight time from Laredo International Airport to Petersburg James A. Johnson Airport is 5 hours and 25 minutes.
What is the time difference between Laredo and Petersburg?
The time difference between Laredo and Petersburg is 3 hours. Petersburg is 3 hours behind Laredo.
Flight carbon footprint between Laredo International Airport (LRD) and Petersburg James A. Johnson Airport (PSG)
On average, flying from Laredo to Petersburg generates about 287 kg of CO2 per passenger, and 287 kilograms equals 633 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Laredo to Petersburg
See the map of the shortest flight path between Laredo International Airport (LRD) and Petersburg James A. Johnson Airport (PSG).
Airport information
| Origin | Laredo International Airport |
|---|---|
| City: | Laredo, TX |
| Country: | United States  |
| IATA Code: | LRD |
| ICAO Code: | KLRD |
| Coordinates: | 27°32′37″N, 99°27′41″W |
| Destination | Petersburg James A. Johnson Airport |
|---|---|
| City: | Petersburg, AK |
| Country: | United States |
| IATA Code: | PSG |
| ICAO Code: | PAPG |
| Coordinates: | 56°48′6″N, 132°56′42″W |