The distance from Porter Ranch Airport () to Yokota Air Base (OKO) is 5418 miles or 8719 kilometers or 4705 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.
8719 kilometers is the direct flight distance between Porter Ranch Airport (United States) and Yokota Air Base (Japan).
How long does it take to travel from Inyokern ( United States ) to Fussa ( Japan )?
A one-way nonstop (direct) flight between Inyokern and Fussa takes around 12 hours 27 minutes.
Estimated
flight time from Porter Ranch Airport, Inyokern, United States to Yokota Air Base, Fussa, Japan is
12 hours 27 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 | | 8719 km |
| Statute Miles | | 5418 miles |
| Nautical Miles | | 4705 nm |
| Avg. Time of Flight | | 12 hours 27 minutes |
Porter Ranch Airport to Yokota Air Base Flight Route Map - to OKO Flight Path
Location of Porter Ranch Airport & Yokota Air Base is given below.
Click the map to view Inyokern to Fussa nonstop flight path and travel direction.
Click to see flight route on Google Map between Inyokern, United States and Fussa, Japan. .
Nonstop flight route between Inyokern, United States and Fussa, Japan.
Time Difference Between the Airports • - OKO
Time difference between
Inyokern (United States) and
Fussa (Japan) is 16 Hours.
Fussa time is 16 Hours ahead of Inyokern.
| Location | Local Time |
| Inyokern (United States) | 2026-06-18, 07:25:04 PDT |
| Fussa (Japan) | 2026-06-18, 23:25:04 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.