Distance From Mondell Field to Yokota Air Base, ECS - OKO Distance

The distance from Mondell Field (ECS) to Yokota Air Base (OKO) is 5641 miles or 9078 kilometers or 4898 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 Newcastle ( United States ) to Fussa ( Japan )?

A one-way nonstop (direct) flight between Newcastle and Fussa takes around 12 hours 58 minutes.

Estimated flight time from Mondell Field, Newcastle, United States to Yokota Air Base, Fussa, Japan is 12 hours 58 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 • ECS - OKO

Kilometers		9078 km
Statute Miles		5641 miles
Nautical Miles		4898 nm
Avg. Time of Flight		12 hours 58 minutes

Mondell Field to Yokota Air Base Flight Route Map - ECS to OKO Flight Path

Location of Mondell Field & Yokota Air Base is given below.
Click the map to view Newcastle to Fussa nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • ECS - OKO

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

Location	Local Time
Newcastle (United States)	2026-11-07, 11:08:58 CST
Fussa (Japan)	2026-11-08, 02:08:58 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

Mondell Field (ECS / KECS) Newcastle, United States

Destination

Yokota Air Base (OKO / RJTY) Fussa, Japan