How far is Hanamaki from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Hanamaki (Hanamaki Airport) is 4566 miles / 7348 kilometers / 3967 nautical miles.

Distance from Seattle to Hanamaki

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

Vincenty's formula (applied above)

• 4565.589 miles
• 7347.603 kilometers
• 3967.388 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

• 4553.664 miles
• 7328.413 kilometers
• 3957.026 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 Hanamaki?

The estimated flight time from Seattle–Tacoma International Airport to Hanamaki Airport is 9 hours and 8 minutes.

What is the time difference between Seattle and Hanamaki?

The time difference between Seattle and Hanamaki is 16 hours. Hanamaki is 16 hours ahead of Seattle.

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Hanamaki Airport (HNA)

On average, flying from Seattle to Hanamaki generates about 528 kg of CO2 per passenger, and 528 kilograms equals 1 164 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Hanamaki

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

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	Hanamaki Airport
City:	Hanamaki
Country:	Japan
IATA Code:	HNA
ICAO Code:	RJSI
Coordinates:	39°25′42″N, 141°8′5″E