Distance From River Kwai Airfield to Yokota Air Base

The distance from River Kwai Airfield () to Yokota Air Base (OKO) is 2890 miles or 4651 kilometers or 2510 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.

---

How long does it take to travel from Kanchanaburi ( Thailand ) to Fussa ( Japan )?

A one-way nonstop (direct) flight between Kanchanaburi and Fussa takes around 6 hours 38 minutes.

Estimated flight time from River Kwai Airfield, Kanchanaburi, Thailand to Yokota Air Base, Fussa, Japan is 6 hours 38 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		4651 km
Statute Miles		2890 miles
Nautical Miles		2510 nm
Avg. Time of Flight		6 hours 38 minutes

River Kwai Airfield to Yokota Air Base Flight Route Map - to OKO Flight Path

Location of River Kwai Airfield & Yokota Air Base is given below.
Click the map to view Kanchanaburi to Fussa nonstop flight path and travel direction.

Click to see flight route on Google Map between Kanchanaburi, Thailand and Fussa, Japan. .

Nonstop flight route between Kanchanaburi, Thailand and Fussa, Japan.

Time Difference Between the Airports • - OKO

Time difference between Kanchanaburi (Thailand) and Fussa (Japan) is 2 Hours.
Fussa time is 2 Hours ahead of Kanchanaburi.

Location	Local Time
Kanchanaburi (Thailand)	2025-12-14, 18:48:55 +07
Fussa (Japan)	2025-12-14, 20:48:55 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

River Kwai Airfield ( / ) Kanchanaburi, Thailand

Destination

Yokota Air Base (OKO / RJTY) Fussa, Japan