How far is Sapporo from Seattle, WA?

The distance between Seattle (Seattle–Tacoma International Airport) and Sapporo (New Chitose Airport) is 4390 miles / 7065 kilometers / 3815 nautical miles.

Distance from Seattle to Sapporo

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

Vincenty's formula (applied above)

• 4389.683 miles
• 7064.510 kilometers
• 3814.530 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

• 4377.611 miles
• 7045.082 kilometers
• 3804.040 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 Sapporo?

The estimated flight time from Seattle–Tacoma International Airport to New Chitose Airport is 8 hours and 48 minutes.

What is the time difference between Seattle and Sapporo?

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

Flight carbon footprint between Seattle–Tacoma International Airport (SEA) and New Chitose Airport (CTS)

On average, flying from Seattle to Sapporo generates about 505 kg of CO2 per passenger, and 505 kilograms equals 1 114 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Seattle to Sapporo

See the map of the shortest flight path between Seattle–Tacoma International Airport (SEA) and New Chitose Airport (CTS).

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	New Chitose Airport
City:	Sapporo
Country:	Japan
IATA Code:	CTS
ICAO Code:	RJCC
Coordinates:	42°46′30″N, 141°41′31″E