# Distance between Honolulu, HI (HNL) and Friday Harbor, WA (FRD)

Flight distance from Honolulu to Friday Harbor (Honolulu Daniel K. Inouye International Airport – Friday Harbor Airport) is 2687 miles / 4324 kilometers / 2335 nautical miles. Estimated flight time is 5 hours 35 minutes.

## Map of flight path from Honolulu to Friday Harbor.

Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Friday Harbor Airport (FRD).

## How far is Friday Harbor from Honolulu?

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

Vincenty's formula (applied above)
• 2686.608 miles
• 4323.676 kilometers
• 2334.598 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
• 2686.529 miles
• 4323.550 kilometers
• 2334.530 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
IATA Code: HNL
ICAO Code: PHNL
Coordinates: 21°19′7″N, 157°55′19″W

B Friday Harbor Airport
City: Friday Harbor, WA
Country: United States
IATA Code: FRD
ICAO Code: KFHR
Coordinates: 48°31′19″N, 123°1′26″W

## Time difference and current local times

The time difference between Honolulu and Friday Harbor is 2 hours. Friday Harbor is 2 hours ahead of Honolulu.

HST

PST

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 297 kg (655 pounds).

## Frequent Flyer Miles Calculator

Honolulu (HNL) → Friday Harbor (FRD).

Distance:
2687
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
2687

Round trip?