How far is Portsmouth, NH, from Laredo, TX?
The distance between Laredo (Laredo International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1925 miles / 3098 kilometers / 1673 nautical miles.
The driving distance from Laredo (LRD) to Portsmouth (PSM) is 2261 miles / 3639 kilometers, and travel time by car is about 41 hours 30 minutes.
Laredo International Airport – Portsmouth International Airport at Pease
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Distance from Laredo to Portsmouth
There are several ways to calculate the distance from Laredo to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 1925.315 miles
- 3098.494 kilometers
- 1673.053 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- 1923.680 miles
- 3095.863 kilometers
- 1671.632 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 Portsmouth?
The estimated flight time from Laredo International Airport to Portsmouth International Airport at Pease is 4 hours and 8 minutes.
What is the time difference between Laredo and Portsmouth?
The time difference between Laredo and Portsmouth is 1 hour. Portsmouth is 1 hour ahead of Laredo.
Flight carbon footprint between Laredo International Airport (LRD) and Portsmouth International Airport at Pease (PSM)
On average, flying from Laredo to Portsmouth generates about 211 kg of CO2 per passenger, and 211 kilograms equals 464 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 Portsmouth
See the map of the shortest flight path between Laredo International Airport (LRD) and Portsmouth International Airport at Pease (PSM).
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 | Portsmouth International Airport at Pease |
|---|---|
| City: | Portsmouth, NH |
| Country: | United States |
| IATA Code: | PSM |
| ICAO Code: | KPSM |
| Coordinates: | 43°4′40″N, 70°49′23″W |