How far is Sado from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Sado (Sado Airport) is 4737 miles / 7624 kilometers / 4117 nautical miles.

Distance from Seattle to Sado

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

Vincenty's formula (applied above)

• 4737.250 miles
• 7623.864 kilometers
• 4116.557 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

• 4725.169 miles
• 7604.423 kilometers
• 4106.060 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 Sado?

The estimated flight time from Seattle–Tacoma International Airport to Sado Airport is 9 hours and 28 minutes.

What is the time difference between Seattle and Sado?

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

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and Sado Airport (SDS)

On average, flying from Seattle to Sado generates about 550 kg of CO2 per passenger, and 550 kilograms equals 1 212 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Sado

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

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	Sado Airport
City:	Sado
Country:	Japan
IATA Code:	SDS
ICAO Code:	RJSD
Coordinates:	38°3′36″N, 138°24′50″E