How far is Hachijojima from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Hachijojima (Hachijojima Airport) is 4921 miles / 7920 kilometers / 4276 nautical miles.

Distance from Seattle to Hachijojima

There are several ways to calculate the distance from Seattle to Hachijojima. Here are two standard methods:

Vincenty's formula (applied above)

• 4921.204 miles
• 7919.909 kilometers
• 4276.409 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

• 4909.840 miles
• 7901.622 kilometers
• 4266.535 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 Seattle to Hachijojima?

The estimated flight time from Seattle–Tacoma International Airport to Hachijojima Airport is 9 hours and 49 minutes.

What is the time difference between Seattle and Hachijojima?

The time difference between Seattle and Hachijojima is 17 hours. Hachijojima is 17 hours ahead of Seattle.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Hachijojima Airport (HAC)

On average, flying from Seattle to Hachijojima generates about 574 kg of CO2 per passenger, and 574 kilograms equals 1 265 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Hachijojima

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

Airport information

Origin	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

Destination	Hachijojima Airport
City:	Hachijojima
Country:	Japan
IATA Code:	HAC
ICAO Code:	RJTH
Coordinates:	33°6′54″N, 139°47′9″E