The distance from Yakushima Airport (KUM) to Siem Reap International Airport (REP) is 2073 miles or 3337 kilometers or 1801 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.
3337 kilometers is the direct flight distance between Yakushima Airport (Japan) and Siem Reap International Airport (Cambodia).
How long does it take to travel from Yakushima ( Japan ) to Siem Reap ( Cambodia )?
A one-way nonstop (direct) flight between Yakushima and Siem Reap takes around 4 hours 46 minutes.
Estimated
flight time from Yakushima Airport, Yakushima, Japan to Siem Reap International Airport, Siem Reap, Cambodia is
4 hours 46 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 • KUM - REP
| Kilometers | | 3337 km |
| Statute Miles | | 2073 miles |
| Nautical Miles | | 1801 nm |
| Avg. Time of Flight | | 4 hours 46 minutes |
Yakushima Airport to Siem Reap International Airport Flight Route Map - KUM to REP Flight Path
Location of Yakushima Airport & Siem Reap International Airport is given below.
Click the map to view Yakushima to Siem Reap nonstop flight path and travel direction.
Click to see flight route on Google Map between Yakushima, Japan and Siem Reap, Cambodia. .
Nonstop flight route between Yakushima, Japan and Siem Reap, Cambodia.
Time Difference Between the Airports • KUM - REP
Time difference between
Yakushima (Japan) and
Siem Reap (Cambodia) is 2 Hours.
Siem Reap time is 2 Hours behind Yakushima.
| Location | Local Time |
| Yakushima (Japan) | 2026-06-18, 15:51:53 JST |
| Siem Reap (Cambodia) | 2026-06-18, 13:51:53 +07 |
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.