Air Miles Calculator

Distance between Seattle, WA (SEA) and Hana, HI (HNM)

Flight distance from Seattle to Hana (Seattle–Tacoma International Airport – Hana Airport) is 2629 miles / 4231 kilometers / 2284 nautical miles. Estimated flight time is 5 hours 28 minutes.

Map of flight path from Seattle to Hana.

Shortest flight path between Seattle–Tacoma International Airport (SEA) and Hana Airport (HNM).

How far is Hana from Seattle?

There are several ways to calculate distances between Seattle and Hana. Here are two common methods:

Vincenty's formula (applied above)
  • 2628.877 miles
  • 4230.768 kilometers
  • 2284.432 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
  • 2629.033 miles
  • 4231.018 kilometers
  • 2284.567 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 Seattle–Tacoma International Airport
City: Seattle, WA
Country: United States Flag of United States
IATA Code: SEA
ICAO Code: KSEA
Coordinates: 47°26′56″N, 122°18′32″W

B Hana Airport
City: Hana, HI
Country: United States Flag of United States
IATA Code: HNM
ICAO Code: PHHN
Coordinates: 20°47′44″N, 156°0′50″W

Time difference and current local times

The time difference between Seattle and Hana is 3 hours. Hana is 3 hours behind Seattle.

Time Difference

Seattle, WA

 PDT

Hana, HI

 HST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 290 kg (640 pounds).

Frequent Flyer Miles Calculator

Seattle (SEA) → Hana (HNM).

Distance:
2629
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
2629

Round trip?