How far is Portsmouth, NH, from Lansdowne House?
The distance between Lansdowne House (Lansdowne House Airport) and Portsmouth (Portsmouth International Airport at Pease) is 1013 miles / 1630 kilometers / 880 nautical miles.
The driving distance from Lansdowne House (YLH) to Portsmouth (PSM) is 1233 miles / 1984 kilometers, and travel time by car is about 32 hours 52 minutes.
Lansdowne House Airport – Portsmouth International Airport at Pease
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Distance from Lansdowne House to Portsmouth
There are several ways to calculate the distance from Lansdowne House to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 1013.086 miles
- 1630.404 kilometers
- 880.348 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- 1011.305 miles
- 1627.537 kilometers
- 878.800 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 Lansdowne House to Portsmouth?
The estimated flight time from Lansdowne House Airport to Portsmouth International Airport at Pease is 2 hours and 25 minutes.
What is the time difference between Lansdowne House and Portsmouth?
There is no time difference between Lansdowne House and Portsmouth.
Flight carbon footprint between Lansdowne House Airport (YLH) and Portsmouth International Airport at Pease (PSM)
On average, flying from Lansdowne House to Portsmouth generates about 152 kg of CO2 per passenger, and 152 kilograms equals 334 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Lansdowne House to Portsmouth
See the map of the shortest flight path between Lansdowne House Airport (YLH) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | Lansdowne House Airport |
|---|---|
| City: | Lansdowne House |
| Country: | Canada  |
| IATA Code: | YLH |
| ICAO Code: | CYLH |
| Coordinates: | 52°11′44″N, 87°56′3″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 |