Air Miles Calculator

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

Flight distance from Honolulu to Johnstown (Honolulu Daniel K. Inouye International Airport – Johnstown–Cambria County Airport) is 4727 miles / 7607 kilometers / 4108 nautical miles. Estimated flight time is 9 hours 26 minutes.

Map of flight path from Honolulu to Johnstown.

Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Johnstown–Cambria County Airport (JST).

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).

Airport information


A Honolulu 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

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, HI

 HST

Johnstown, PA

 EST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 548 kg (1 209 pounds).

Frequent Flyer Miles Calculator

Honolulu (HNL) → Johnstown (JST).

Distance:
4727
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
4727

Round trip?