How far is Kushiro from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Kushiro (Kushiro Airport) is 4281 miles / 6890 kilometers / 3720 nautical miles.

Distance from Seattle to Kushiro

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

Vincenty's formula (applied above)

• 4281.392 miles
• 6890.233 kilometers
• 3720.428 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

• 4269.567 miles
• 6871.202 kilometers
• 3710.152 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 Kushiro?

The estimated flight time from Seattle–Tacoma International Airport to Kushiro Airport is 8 hours and 36 minutes.

What is the time difference between Seattle and Kushiro?

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

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Kushiro Airport (KUH)

On average, flying from Seattle to Kushiro generates about 492 kg of CO2 per passenger, and 492 kilograms equals 1 084 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Kushiro

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

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	Kushiro Airport
City:	Kushiro
Country:	Japan
IATA Code:	KUH
ICAO Code:	RJCK
Coordinates:	43°2′27″N, 144°11′34″E