Air Miles Calculator

Distance between Honolulu, HI (HNL) and Johnstown, PA (JST)

Distance from Honolulu to Johnstown (Daniel K. Inouye International Airport – Johnstown–Cambria County Airport) is 4727 miles / 7607 kilometers / 4108 nautical miles.

How far is Johnstown from Honolulu?

There are several ways to calculate distances between Honolulu and Johnstown. Here are two common methods:

Vincenty's formula (applied above)
  • 4726.899 miles
  • 7607.206 kilometers
  • 4107.563 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
  • 4719.351 miles
  • 7595.059 kilometers
  • 4101.004 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).

Flight duration

Estimated flight time from Daniel K. Inouye International Airport (HNL) to Johnstown–Cambria County Airport (JST) is 9 hours 26 minutes.

Time difference and current local times

The time difference between Honolulu and Johnstown is 5 hours. Johnstown is 5 hours ahead of Honolulu.

Time Difference

Honolulu
Johnstown

Honolulu, HI

 HST

Johnstown, PA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 556 kg (1 225 pounds).

Airport information


A Daniel K. Inouye International Airport
City: Honolulu, HI
Country: United States Flag of United States
IATA Code: HNL
ICAO Code: PHNL
Coordinates: 21°19′7″N, 157°55′19″W

B Johnstown–Cambria County Airport
City: Johnstown, PA
Country: United States Flag of United States
IATA Code: JST
ICAO Code: KJST
Coordinates: 40°18′57″N, 78°50′2″W

Map

Honolulu to Johnstown flight map.

Frequent Flyer Miles Calculator

Honolulu (HNL) → Johnstown (JST).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
4727
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
4727

Round trip?