How far is White Plains, NY, from Portsmouth, NH?
The distance between Portsmouth (Portsmouth International Airport at Pease) and White Plains (Westchester County Airport) is 203 miles / 327 kilometers / 176 nautical miles.
The driving distance from Portsmouth (PSM) to White Plains (HPN) is 237 miles / 382 kilometers, and travel time by car is about 5 hours 1 minutes.
Portsmouth International Airport at Pease – Westchester County Airport
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Distance from Portsmouth to White Plains
There are several ways to calculate the distance from Portsmouth to White Plains. Here are two standard methods:
Vincenty's formula (applied above)- 203.103 miles
- 326.863 kilometers
- 176.492 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- 202.923 miles
- 326.573 kilometers
- 176.335 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 Portsmouth to White Plains?
The estimated flight time from Portsmouth International Airport at Pease to Westchester County Airport is 53 minutes.
What is the time difference between Portsmouth and White Plains?
There is no time difference between Portsmouth and White Plains.
Flight carbon footprint between Portsmouth International Airport at Pease (PSM) and Westchester County Airport (HPN)
On average, flying from Portsmouth to White Plains generates about 55 kg of CO2 per passenger, and 55 kilograms equals 121 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Portsmouth to White Plains
See the map of the shortest flight path between Portsmouth International Airport at Pease (PSM) and Westchester County Airport (HPN).
Airport information
| Origin | 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 |
| Destination | Westchester County Airport |
|---|---|
| City: | White Plains, NY |
| Country: | United States |
| IATA Code: | HPN |
| ICAO Code: | KHPN |
| Coordinates: | 41°4′1″N, 73°42′27″W |