OKO
Fussa
Japan
7,724 km
4,799 miles
SEA
Seattle
United States
Distance
7,724 km
4,799 mi / 4,171 nm
Est. Flight Time
10h
Long-haul route
Time Difference
-17h
Asia/Tokyo
Heading
46°
northeast

Airport Comparison

OKO SEA
Airport Name Yokota Air Base Seattle-Tacoma International Airport
IATA Code OKO SEA
ICAO Code RJTY KSEA
City Fussa Seattle
Country Japan United States
Timezone Asia/Tokyo America/Los_Angeles
Elevation 463 ft 432 ft
Coordinates 35.750000, 139.350000 47.450000, -122.310000

Fussa (OKO) to Seattle (SEA) Flight Distance

The flight distance from Yokota Air Base (OKO) in Fussa, Japan to Seattle-Tacoma International Airport (SEA) in Seattle, United States is 7,724 kilometers (4,799 miles / 4,171 nautical miles). The estimated flight time for this route is approximately 10h, flying northeast at a heading of 46°.

This is a long-haul route typically operated by wide-body aircraft such as the Boeing 777 or Airbus A350. Full meal service, in-flight entertainment, and comfort amenities are standard.

This is an international route connecting Japan with United States. It is an intercontinental flight between Asia and North America. Travelers should check visa requirements, customs regulations, and any travel advisories before booking.

Time zone information: When it's 16:23 in Fussa, it's 23:23 in Seattle. With a 17-hour time difference, travelers should plan for significant jet lag. It typically takes one day per hour of time difference to fully adjust.

The return flight from Seattle (SEA) to Fussa (OKO) follows a heading of 301° (west northwest). Actual flight times may vary depending on wind conditions, air traffic, and the specific aircraft used.

For more information about these airports, visit the Yokota Air Base (OKO) and Seattle-Tacoma International Airport (SEA) detail pages, or use our flight duration calculator to compare other routes.

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