Distance From Inner Sister Island Aerodrome to Henri Coandă International Airport

The distance from Inner Sister Island Aerodrome () to Henri Coandă International Airport (OTP) is 9501 miles or 15289 kilometers or 8250 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 Inner Sister Island ( Australia ) to Bucharest ( Romania )?

A one-way nonstop (direct) flight between Inner Sister Island and Bucharest takes around 21 hours 50 minutes.

Estimated flight time from Inner Sister Island Aerodrome, Inner Sister Island, Australia to Henri Coandă International Airport, Bucharest, Romania is 21 hours 50 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		15289 km
Statute Miles		9501 miles
Nautical Miles		8250 nm
Avg. Time of Flight		21 hours 50 minutes

Inner Sister Island Aerodrome to Henri Coandă International Airport Flight Route Map - to OTP Flight Path

Location of Inner Sister Island Aerodrome & Henri Coandă International Airport is given below.
Click the map to view Inner Sister Island to Bucharest nonstop flight path and travel direction.

Click to see flight route on Google Map between Inner Sister Island, Australia and Bucharest, Romania. .

Nonstop flight route between Inner Sister Island, Australia and Bucharest, Romania.

Time Difference Between the Airports • - OTP

Time difference between Inner Sister Island (Australia) and Bucharest (Romania) is 9 Hours.
Bucharest time is 9 Hours behind Inner Sister Island.

Location	Local Time
Inner Sister Island (Australia)	2026-03-19, 05:06:40 AEDT
Bucharest (Romania)	2026-03-18, 20:06:40 EET

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

Inner Sister Island Aerodrome ( / ) Inner Sister Island, Australia

Destination

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