Distance From Kawaji Dam Helipad to Phnom Penh International Airport

The distance from Kawaji Dam Helipad () to Phnom Penh International Airport (PNH) is 2781 miles or 4475 kilometers or 2415 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 Nikko ( Japan ) to Phnom Penh (Pou Senchey) ( Cambodia )?

A one-way nonstop (direct) flight between Nikko and Phnom Penh (Pou Senchey) takes around 6 hours 23 minutes.

Estimated flight time from Kawaji Dam Helipad, Nikko, Japan to Phnom Penh International Airport, Phnom Penh (Pou Senchey), Cambodia is 6 hours 23 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 • - PNH

Kilometers		4475 km
Statute Miles		2781 miles
Nautical Miles		2415 nm
Avg. Time of Flight		6 hours 23 minutes

Kawaji Dam Helipad to Phnom Penh International Airport Flight Route Map - to PNH Flight Path

Location of Kawaji Dam Helipad & Phnom Penh International Airport is given below.
Click the map to view Nikko to Phnom Penh (Pou Senchey) nonstop flight path and travel direction.

Click to see flight route on Google Map between Nikko, Japan and Phnom Penh (Pou Senchey), Cambodia. .

Nonstop flight route between Nikko, Japan and Phnom Penh (Pou Senchey), Cambodia.

Time Difference Between the Airports • - PNH

Time difference between Nikko (Japan) and Phnom Penh (Pou Senchey) (Cambodia) is 2 Hours.
Phnom Penh (Pou Senchey) time is 2 Hours behind Nikko.

Location	Local Time
Nikko (Japan)	2025-12-17, 03:37:27 JST
Phnom Penh (Pou Senchey) (Cambodia)	2025-12-17, 01:37:27 +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.

Origin

Kawaji Dam Helipad ( / ) Nikko, Japan

Destination

Phnom Penh International Airport (PNH / VDPP) Phnom Penh (Pou Senchey), Cambodia