How far is Kumamoto from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Kumamoto (Kumamoto Airport) is 5292 miles / 8516 kilometers / 4599 nautical miles.

Distance from Seattle to Kumamoto

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

Vincenty's formula (applied above)

• 5291.901 miles
• 8516.489 kilometers
• 4598.536 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

• 5279.727 miles
• 8496.897 kilometers
• 4587.957 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 Kumamoto?

The estimated flight time from Seattle–Tacoma International Airport to Kumamoto Airport is 10 hours and 31 minutes.

What is the time difference between Seattle and Kumamoto?

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

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Kumamoto Airport (KMJ)

On average, flying from Seattle to Kumamoto generates about 622 kg of CO2 per passenger, and 622 kilograms equals 1 371 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Kumamoto

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

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	Kumamoto Airport
City:	Kumamoto
Country:	Japan
IATA Code:	KMJ
ICAO Code:	RJFT
Coordinates:	32°50′14″N, 130°51′17″E