How far is Portsmouth from Honolulu?
There are several ways to calculate distances between Honolulu and Portsmouth. Here are two common methods:Vincenty's formula (applied above)
- 5091.846 miles
- 8194.532 kilometers
- 4424.693 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
- 5083.604 miles
- 8181.267 kilometers
- 4417.531 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).
Estimated flight time from Daniel K. Inouye International Airport (HNL) to Portsmouth International Airport at Pease (PSM) is 10 hours 8 minutes.
Time difference and current local times
The time difference between Honolulu and Portsmouth is 5 hours. Portsmouth is 5 hours ahead of Honolulu.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 604 kg (1 331 pounds).
|A||Daniel K. Inouye International Airport|
|B||Portsmouth International Airport at Pease|
Honolulu to Portsmouth flight map.
Frequent Flyer Miles Calculator
Honolulu (HNL) → Portsmouth (PSM).