Distance From Richardson Regional Heliport - Campbell Road to Yokota Air Base

The distance from Richardson Regional Heliport - Campbell Road () to Yokota Air Base (OKO) is 6464 miles or 10403 kilometers or 5614 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 Richardson ( United States ) to Fussa ( Japan )?

A one-way nonstop (direct) flight between Richardson and Fussa takes around 14 hours 51 minutes.

Estimated flight time from Richardson Regional Heliport - Campbell Road, Richardson, United States to Yokota Air Base, Fussa, Japan is 14 hours 51 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		10403 km
Statute Miles		6464 miles
Nautical Miles		5614 nm
Avg. Time of Flight		14 hours 51 minutes

Richardson Regional Heliport - Campbell Road to Yokota Air Base Flight Route Map - to OKO Flight Path

Location of Richardson Regional Heliport - Campbell Road & Yokota Air Base is given below.
Click the map to view Richardson to Fussa nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - OKO

Time difference between Richardson (United States) and Fussa (Japan) is 13 Hours.
Fussa time is 13 Hours ahead of Richardson.

Location	Local Time
Richardson (United States)	2026-03-21, 16:21:18 EDT
Fussa (Japan)	2026-03-22, 05:21:18 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

Richardson Regional Heliport - Campbell Road ( / TA99) Richardson, United States

Destination

Yokota Air Base (OKO / RJTY) Fussa, Japan