Map of flight path and driving directions from West Palm Beach to Portsmouth.
Shortest flight path between Palm Beach International Airport (PBI) and Portsmouth International Airport at Pease (PSM).
How far is Portsmouth from West Palm Beach?
There are several ways to calculate distances between West Palm Beach and Portsmouth. Here are two common methods:Vincenty's formula (applied above)
- 1244.935 miles
- 2003.528 kilometers
- 1081.819 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.Haversine formula
- 1246.803 miles
- 2006.535 kilometers
- 1083.442 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).
|A||Palm Beach International Airport|
|City:||West Palm Beach, FL|
|B||Portsmouth International Airport at Pease|
Time difference and current local times
There is no time difference between West Palm Beach and Portsmouth.
West Palm Beach, FL
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 163 kg (360 pounds).
Frequent Flyer Miles Calculator
West Palm Beach (PBI) → Portsmouth (PSM).