Distance From Kumor Airport to Yokota Air Base

The distance from Kumor Airport () to Yokota Air Base (OKO) is 5873 miles or 9451 kilometers or 5100 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Grant ( United States ) to Fussa ( Japan )?

A one-way nonstop (direct) flight between Grant and Fussa takes around 13 hours 30 minutes.

Estimated flight time from Kumor Airport, Grant, United States to Yokota Air Base, Fussa, Japan is 13 hours 30 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - OKO

Kilometers		9451 km
Statute Miles		5873 miles
Nautical Miles		5100 nm
Avg. Time of Flight		13 hours 30 minutes

Kumor Airport to Yokota Air Base Flight Route Map - to OKO Flight Path

Location of Kumor Airport & Yokota Air Base is given below.
Click the map to view Grant to Fussa nonstop flight path and travel direction.

Click to see flight route on Google Map between Grant, United States and Fussa, Japan. .

Nonstop flight route between Grant, United States and Fussa, Japan.

Time Difference Between the Airports • - OKO

Time difference between Grant (United States) and Fussa (Japan) is 15 Hours.
Fussa time is 15 Hours ahead of Grant.

Location	Local Time
Grant (United States)	2026-03-20, 19:18:11 MDT
Fussa (Japan)	2026-03-21, 10:18:11 JST

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Kumor Airport ( / 2NE7) Grant, United States

Destination

Yokota Air Base (OKO / RJTY) Fussa, Japan