How far is Seattle, WA, from Hana, HI?

The distance between Hana (Hana Airport) and Seattle (Seattle–Tacoma International Airport) is 2629 miles / 4231 kilometers / 2284 nautical miles.

Distance from Hana to Seattle

There are several ways to calculate the distance from Hana to Seattle. Here are two standard 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 planet.

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).

How long does it take to fly from Hana to Seattle?

The estimated flight time from Hana Airport to Seattle–Tacoma International Airport is 5 hours and 28 minutes.

What is the time difference between Hana and Seattle?

The time difference between Hana and Seattle is 3 hours. Seattle is 3 hours ahead of Hana.

Flight carbon footprint between Hana Airport (HNM) and Seattle–Tacoma International Airport (SEA)

On average, flying from Hana to Seattle generates about 290 kg of CO2 per passenger, and 290 kilograms equals 640 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Hana to Seattle

See the map of the shortest flight path between Hana Airport (HNM) and Seattle–Tacoma International Airport (SEA).

Airport information

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

Destination	Seattle–Tacoma International Airport
City:	Seattle, WA
Country:	United States
IATA Code:	SEA
ICAO Code:	KSEA
Coordinates:	47°26′56″N, 122°18′32″W