How far is Portsmouth, NH, from New York, NY?
The distance between New York (New York John F. Kennedy International Airport) and Portsmouth (Portsmouth International Airport at Pease) is 227 miles / 365 kilometers / 197 nautical miles.
The driving distance from New York (JFK) to Portsmouth (PSM) is 270 miles / 434 kilometers, and travel time by car is about 5 hours 41 minutes.
New York John F. Kennedy International Airport – Portsmouth International Airport at Pease
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Distance from New York to Portsmouth
There are several ways to calculate the distance from New York to Portsmouth. Here are two standard methods:
Vincenty's formula (applied above)- 227.055 miles
- 365.410 kilometers
- 197.305 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- 226.928 miles
- 365.206 kilometers
- 197.195 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 New York to Portsmouth?
The estimated flight time from New York John F. Kennedy International Airport to Portsmouth International Airport at Pease is 55 minutes.
What is the time difference between New York and Portsmouth?
There is no time difference between New York and Portsmouth.
Flight carbon footprint between New York John F. Kennedy International Airport (JFK) and Portsmouth International Airport at Pease (PSM)
On average, flying from New York to Portsmouth generates about 58 kg of CO2 per passenger, and 58 kilograms equals 129 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from New York to Portsmouth
See the map of the shortest flight path between New York John F. Kennedy International Airport (JFK) and Portsmouth International Airport at Pease (PSM).
Airport information
| Origin | New York John F. Kennedy International Airport |
|---|---|
| City: | New York, NY |
| Country: | United States  |
| IATA Code: | JFK |
| ICAO Code: | KJFK |
| Coordinates: | 40°38′23″N, 73°46′44″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 |