How far is Yamagata from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Yamagata (Yamagata Airport) is 4643 miles / 7473 kilometers / 4035 nautical miles.

Distance from Seattle to Yamagata

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

Vincenty's formula (applied above)

• 4643.496 miles
• 7472.983 kilometers
• 4035.088 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

• 4631.579 miles
• 7453.804 kilometers
• 4024.732 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 Yamagata?

The estimated flight time from Seattle–Tacoma International Airport to Yamagata Airport is 9 hours and 17 minutes.

What is the time difference between Seattle and Yamagata?

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

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Yamagata Airport (GAJ)

On average, flying from Seattle to Yamagata generates about 538 kg of CO2 per passenger, and 538 kilograms equals 1 186 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Yamagata

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

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	Yamagata Airport
City:	Yamagata
Country:	Japan
IATA Code:	GAJ
ICAO Code:	RJSC
Coordinates:	38°24′42″N, 140°22′15″E