Air Miles Calculator

Distance between Honolulu, HI (HNL) and Redmond, OR (RDM)

Flight distance from Honolulu to Redmond (Honolulu Daniel K. Inouye International Airport – Roberts Field) is 2625 miles / 4225 kilometers / 2281 nautical miles. Estimated flight time is 5 hours 28 minutes.

Map of flight path from Honolulu to Redmond.

Shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Roberts Field (RDM).

How far is Redmond from Honolulu?

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

Vincenty's formula (applied above)
  • 2625.479 miles
  • 4225.299 kilometers
  • 2281.479 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
  • 2624.462 miles
  • 4223.662 kilometers
  • 2280.595 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 Roberts Field
City: Redmond, OR
Country: United States Flag of United States
IATA Code: RDM
ICAO Code: KRDM
Coordinates: 44°15′14″N, 121°9′0″W

Time difference and current local times

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

Time Difference

Honolulu, HI

 HST

Redmond, OR

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 290 kg (639 pounds).

Frequent Flyer Miles Calculator

Honolulu (HNL) → Redmond (RDM).

Distance:
2625
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2625

Round trip?