Distance From Saku General Hospital Koumi Branch Heliport to Henri Coandă International Airport

The distance from Saku General Hospital Koumi Branch Heliport () to Henri Coandă International Airport (OTP) is 5445 miles or 8763 kilometers or 4729 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 Koumi ( Japan ) to Bucharest ( Romania )?

A one-way nonstop (direct) flight between Koumi and Bucharest takes around 12 hours 31 minutes.

Estimated flight time from Saku General Hospital Koumi Branch Heliport, Koumi, Japan to Henri Coandă International Airport, Bucharest, Romania is 12 hours 31 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 • - OTP

Kilometers		8763 km
Statute Miles		5445 miles
Nautical Miles		4729 nm
Avg. Time of Flight		12 hours 31 minutes

Saku General Hospital Koumi Branch Heliport to Henri Coandă International Airport Flight Route Map - to OTP Flight Path

Location of Saku General Hospital Koumi Branch Heliport & Henri Coandă International Airport is given below.
Click the map to view Koumi to Bucharest nonstop flight path and travel direction.

Click to see flight route on Google Map between Koumi, Japan and Bucharest, Romania. .

Nonstop flight route between Koumi, Japan and Bucharest, Romania.

Time Difference Between the Airports • - OTP

Time difference between Koumi (Japan) and Bucharest (Romania) is 6 Hours.
Bucharest time is 6 Hours behind Koumi.

Location	Local Time
Koumi (Japan)	2026-09-17, 21:25:05 JST
Bucharest (Romania)	2026-09-17, 15:25:05 EEST

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

Saku General Hospital Koumi Branch Heliport ( / ) Koumi, Japan

Destination

Henri Coandă International Airport (OTP / LROP) Bucharest, Romania