Map of flight path from Honolulu to Williamsport.
Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Williamsport Regional Airport (IPT).
How far is Williamsport from Honolulu?
There are several ways to calculate distances between Honolulu and Williamsport. Here are two common methods:Vincenty's formula (applied above)
- 4813.784 miles
- 7747.035 kilometers
- 4183.064 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
- 4806.088 miles
- 7734.650 kilometers
- 4176.377 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||Honolulu Daniel K. Inouye International Airport|
|B||Williamsport Regional Airport|
Time difference and current local times
The time difference between Honolulu and Williamsport is 5 hours. Williamsport is 5 hours ahead of Honolulu.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 560 kg (1 234 pounds).
Frequent Flyer Miles Calculator
Honolulu (HNL) → Williamsport (IPT).